Merge pull request #912 from containernetworking/dependabot/go_modules/github.com/onsi/ginkgo/v2-2.11.0

build(deps): bump github.com/onsi/ginkgo/v2 from 2.9.2 to 2.11.0

go.mod

@@ -15,12 +15,12 @@ require (
 	github.com/godbus/dbus/v5 v5.1.0
 	github.com/mattn/go-shellwords v1.0.12
 	github.com/networkplumbing/go-nft v0.3.0
-	github.com/onsi/ginkgo/v2 v2.9.2
+	github.com/onsi/ginkgo/v2 v2.11.0
-	github.com/onsi/gomega v1.27.6
+	github.com/onsi/gomega v1.27.8
 	github.com/opencontainers/selinux v1.11.0
 	github.com/safchain/ethtool v0.3.0
 	github.com/vishvananda/netlink v1.2.1-beta.2
-	golang.org/x/sys v0.7.0
+	golang.org/x/sys v0.9.0
 )
 
 require (
@@ -36,9 +36,9 @@ require (
 	github.com/sirupsen/logrus v1.9.0 // indirect
 	github.com/vishvananda/netns v0.0.4 // indirect
 	go.opencensus.io v0.24.0 // indirect
-	golang.org/x/mod v0.9.0 // indirect
+	golang.org/x/mod v0.10.0 // indirect
-	golang.org/x/net v0.8.0 // indirect
+	golang.org/x/net v0.10.0 // indirect
-	golang.org/x/text v0.8.0 // indirect
+	golang.org/x/text v0.9.0 // indirect
-	golang.org/x/tools v0.7.0 // indirect
+	golang.org/x/tools v0.9.3 // indirect
 	gopkg.in/yaml.v3 v3.0.1 // indirect
 )

go.sum

@@ -505,8 +505,8 @@ github.com/onsi/ginkgo v1.12.0/go.mod h1:oUhWkIvk5aDxtKvDDuw8gItl8pKl42LzjC9KZE0
 github.com/onsi/ginkgo v1.12.1/go.mod h1:zj2OWP4+oCPe1qIXoGWkgMRwljMUYCdkwsT2108oapk=
 github.com/onsi/ginkgo v1.16.4/go.mod h1:dX+/inL/fNMqNlz0e9LfyB9TswhZpCVdJM/Z6Vvnwo0=
 github.com/onsi/ginkgo/v2 v2.1.3/go.mod h1:vw5CSIxN1JObi/U8gcbwft7ZxR2dgaR70JSE3/PpL4c=
-github.com/onsi/ginkgo/v2 v2.9.2 h1:BA2GMJOtfGAfagzYtrAlufIP0lq6QERkFmHLMLPwFSU=
+github.com/onsi/ginkgo/v2 v2.11.0 h1:WgqUCUt/lT6yXoQ8Wef0fsNn5cAuMK7+KT9UFRz2tcU=
-github.com/onsi/ginkgo/v2 v2.9.2/go.mod h1:WHcJJG2dIlcCqVfBAwUCrJxSPFb6v4azBwgxeMeDuts=
+github.com/onsi/ginkgo/v2 v2.11.0/go.mod h1:ZhrRA5XmEE3x3rhlzamx/JJvujdZoJ2uvgI7kR0iZvM=
 github.com/onsi/gomega v0.0.0-20151007035656-2152b45fa28a/go.mod h1:C1qb7wdrVGGVU+Z6iS04AVkA3Q65CEZX59MT0QO5uiA=
 github.com/onsi/gomega v0.0.0-20170829124025-dcabb60a477c/go.mod h1:C1qb7wdrVGGVU+Z6iS04AVkA3Q65CEZX59MT0QO5uiA=
 github.com/onsi/gomega v1.5.0/go.mod h1:ex+gbHU/CVuBBDIJjb2X0qEXbFg53c61hWP/1CpauHY=
@@ -516,8 +516,8 @@ github.com/onsi/gomega v1.9.0/go.mod h1:Ho0h+IUsWyvy1OpqCwxlQ/21gkhVunqlU8fDGcoT
 github.com/onsi/gomega v1.10.1/go.mod h1:iN09h71vgCQne3DLsj+A5owkum+a2tYe+TOCB1ybHNo=
 github.com/onsi/gomega v1.10.3/go.mod h1:V9xEwhxec5O8UDM77eCW8vLymOMltsqPVYWrpDsH8xc=
 github.com/onsi/gomega v1.17.0/go.mod h1:HnhC7FXeEQY45zxNK3PPoIUhzk/80Xly9PcubAlGdZY=
-github.com/onsi/gomega v1.27.6 h1:ENqfyGeS5AX/rlXDd/ETokDz93u0YufY1Pgxuy/PvWE=
+github.com/onsi/gomega v1.27.8 h1:gegWiwZjBsf2DgiSbf5hpokZ98JVDMcWkUiigk6/KXc=
-github.com/onsi/gomega v1.27.6/go.mod h1:PIQNjfQwkP3aQAH7lf7j87O/5FiNr+ZR8+ipb+qQlhg=
+github.com/onsi/gomega v1.27.8/go.mod h1:2J8vzI/s+2shY9XHRApDkdgPo1TKT7P2u6fXeJKFnNQ=
 github.com/opencontainers/go-digest v0.0.0-20170106003457-a6d0ee40d420/go.mod h1:cMLVZDEM3+U2I4VmLI6N8jQYUd2OVphdqWwCJHrFt2s=
 github.com/opencontainers/go-digest v0.0.0-20180430190053-c9281466c8b2/go.mod h1:cMLVZDEM3+U2I4VmLI6N8jQYUd2OVphdqWwCJHrFt2s=
 github.com/opencontainers/go-digest v1.0.0-rc1/go.mod h1:cMLVZDEM3+U2I4VmLI6N8jQYUd2OVphdqWwCJHrFt2s=
@@ -734,8 +734,8 @@ golang.org/x/mod v0.1.1-0.20191107180719-034126e5016b/go.mod h1:QqPTAvyqsEbceGzB
 golang.org/x/mod v0.2.0/go.mod h1:s0Qsj1ACt9ePp/hMypM3fl4fZqREWJwdYDEqhRiZZUA=
 golang.org/x/mod v0.3.0/go.mod h1:s0Qsj1ACt9ePp/hMypM3fl4fZqREWJwdYDEqhRiZZUA=
 golang.org/x/mod v0.4.2/go.mod h1:s0Qsj1ACt9ePp/hMypM3fl4fZqREWJwdYDEqhRiZZUA=
-golang.org/x/mod v0.9.0 h1:KENHtAZL2y3NLMYZeHY9DW8HW8V+kQyJsY/V9JlKvCs=
+golang.org/x/mod v0.10.0 h1:lFO9qtOdlre5W1jxS3r/4szv2/6iXxScdzjoBMXNhYk=
-golang.org/x/mod v0.9.0/go.mod h1:iBbtSCu2XBx23ZKBPSOrRkjjQPZFPuis4dIYUhu/chs=
+golang.org/x/mod v0.10.0/go.mod h1:iBbtSCu2XBx23ZKBPSOrRkjjQPZFPuis4dIYUhu/chs=
 golang.org/x/net v0.0.0-20180724234803-3673e40ba225/go.mod h1:mL1N/T3taQHkDXs73rZJwtUhF3w3ftmwwsq0BUmARs4=
 golang.org/x/net v0.0.0-20180826012351-8a410e7b638d/go.mod h1:mL1N/T3taQHkDXs73rZJwtUhF3w3ftmwwsq0BUmARs4=
 golang.org/x/net v0.0.0-20180906233101-161cd47e91fd/go.mod h1:mL1N/T3taQHkDXs73rZJwtUhF3w3ftmwwsq0BUmARs4=
@@ -777,8 +777,8 @@ golang.org/x/net v0.0.0-20210226172049-e18ecbb05110/go.mod h1:m0MpNAwzfU5UDzcl9v
 golang.org/x/net v0.0.0-20210405180319-a5a99cb37ef4/go.mod h1:p54w0d4576C0XHj96bSt6lcn1PtDYWL6XObtHCRCNQM=
 golang.org/x/net v0.0.0-20210428140749-89ef3d95e781/go.mod h1:OJAsFXCWl8Ukc7SiCT/9KSuxbyM7479/AVlXFRxuMCk=
 golang.org/x/net v0.0.0-20210825183410-e898025ed96a/go.mod h1:9nx3DQGgdP8bBQD5qxJ1jj9UTztislL4KSBs9R2vV5Y=
-golang.org/x/net v0.8.0 h1:Zrh2ngAOFYneWTAIAPethzeaQLuHwhuBkuV6ZiRnUaQ=
+golang.org/x/net v0.10.0 h1:X2//UzNDwYmtCLn7To6G58Wr6f5ahEAQgKNzv9Y951M=
-golang.org/x/net v0.8.0/go.mod h1:QVkue5JL9kW//ek3r6jTKnTFis1tRmNAW2P1shuFdJc=
+golang.org/x/net v0.10.0/go.mod h1:0qNGK6F8kojg2nk9dLZ2mShWaEBan6FAoqfSigmmuDg=
 golang.org/x/oauth2 v0.0.0-20180821212333-d2e6202438be/go.mod h1:N/0e6XlmueqKjAGxoOufVs8QHGRruUQn6yWY3a++T0U=
 golang.org/x/oauth2 v0.0.0-20190226205417-e64efc72b421/go.mod h1:gOpvHmFTYa4IltrdGE7lF6nIHvwfUNPOp7c8zoXwtLw=
 golang.org/x/oauth2 v0.0.0-20190604053449-0f29369cfe45/go.mod h1:gOpvHmFTYa4IltrdGE7lF6nIHvwfUNPOp7c8zoXwtLw=
@@ -795,7 +795,7 @@ golang.org/x/sync v0.0.0-20200625203802-6e8e738ad208/go.mod h1:RxMgew5VJxzue5/jJ
 golang.org/x/sync v0.0.0-20201020160332-67f06af15bc9/go.mod h1:RxMgew5VJxzue5/jJTE5uejpjVlOe/izrB70Jof72aM=
 golang.org/x/sync v0.0.0-20201207232520-09787c993a3a/go.mod h1:RxMgew5VJxzue5/jJTE5uejpjVlOe/izrB70Jof72aM=
 golang.org/x/sync v0.0.0-20210220032951-036812b2e83c/go.mod h1:RxMgew5VJxzue5/jJTE5uejpjVlOe/izrB70Jof72aM=
-golang.org/x/sync v0.1.0 h1:wsuoTGHzEhffawBOhz5CYhcrV4IdKZbEyZjBMuTp12o=
+golang.org/x/sync v0.2.0 h1:PUR+T4wwASmuSTYdKjYHI5TD22Wy5ogLU5qZCOLxBrI=
 golang.org/x/sys v0.0.0-20180830151530-49385e6e1522/go.mod h1:STP8DvDyc/dI5b8T5hshtkjS+E42TnysNCUPdjciGhY=
 golang.org/x/sys v0.0.0-20180905080454-ebe1bf3edb33/go.mod h1:STP8DvDyc/dI5b8T5hshtkjS+E42TnysNCUPdjciGhY=
 golang.org/x/sys v0.0.0-20180909124046-d0be0721c37e/go.mod h1:STP8DvDyc/dI5b8T5hshtkjS+E42TnysNCUPdjciGhY=
@@ -867,8 +867,8 @@ golang.org/x/sys v0.0.0-20210616094352-59db8d763f22/go.mod h1:oPkhp1MJrh7nUepCBc
 golang.org/x/sys v0.0.0-20211216021012-1d35b9e2eb4e/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
 golang.org/x/sys v0.0.0-20220715151400-c0bba94af5f8/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
 golang.org/x/sys v0.6.0/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
-golang.org/x/sys v0.7.0 h1:3jlCCIQZPdOYu1h8BkNvLz8Kgwtae2cagcG/VamtZRU=
+golang.org/x/sys v0.9.0 h1:KS/R3tvhPqvJvwcKfnBHJwwthS11LRhmM5D59eEXa0s=
-golang.org/x/sys v0.7.0/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
+golang.org/x/sys v0.9.0/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
 golang.org/x/term v0.0.0-20201126162022-7de9c90e9dd1/go.mod h1:bj7SfCRtBDWHUb9snDiAeCFNEtKQo2Wmx5Cou7ajbmo=
 golang.org/x/text v0.0.0-20170915032832-14c0d48ead0c/go.mod h1:NqM8EUOU14njkJ3fqMW+pc6Ldnwhi/IjpwHt7yyuwOQ=
 golang.org/x/text v0.3.0/go.mod h1:NqM8EUOU14njkJ3fqMW+pc6Ldnwhi/IjpwHt7yyuwOQ=
@@ -877,8 +877,8 @@ golang.org/x/text v0.3.2/go.mod h1:bEr9sfX3Q8Zfm5fL9x+3itogRgK3+ptLWKqgva+5dAk=
 golang.org/x/text v0.3.3/go.mod h1:5Zoc/QRtKVWzQhOtBMvqHzDpF6irO9z98xDceosuGiQ=
 golang.org/x/text v0.3.4/go.mod h1:5Zoc/QRtKVWzQhOtBMvqHzDpF6irO9z98xDceosuGiQ=
 golang.org/x/text v0.3.6/go.mod h1:5Zoc/QRtKVWzQhOtBMvqHzDpF6irO9z98xDceosuGiQ=
-golang.org/x/text v0.8.0 h1:57P1ETyNKtuIjB4SRd15iJxuhj8Gc416Y78H3qgMh68=
+golang.org/x/text v0.9.0 h1:2sjJmO8cDvYveuX97RDLsxlyUxLl+GHoLxBiRdHllBE=
-golang.org/x/text v0.8.0/go.mod h1:e1OnstbJyHTd6l/uOt8jFFHp6TRDWZR/bV3emEE/zU8=
+golang.org/x/text v0.9.0/go.mod h1:e1OnstbJyHTd6l/uOt8jFFHp6TRDWZR/bV3emEE/zU8=
 golang.org/x/time v0.0.0-20180412165947-fbb02b2291d2/go.mod h1:tRJNPiyCQ0inRvYxbN9jk5I+vvW/OXSQhTDSoE431IQ=
 golang.org/x/time v0.0.0-20181108054448-85acf8d2951c/go.mod h1:tRJNPiyCQ0inRvYxbN9jk5I+vvW/OXSQhTDSoE431IQ=
 golang.org/x/time v0.0.0-20190308202827-9d24e82272b4/go.mod h1:tRJNPiyCQ0inRvYxbN9jk5I+vvW/OXSQhTDSoE431IQ=
@@ -931,8 +931,8 @@ golang.org/x/tools v0.0.0-20201224043029-2b0845dc783e/go.mod h1:emZCQorbCU4vsT4f
 golang.org/x/tools v0.0.0-20210106214847-113979e3529a/go.mod h1:emZCQorbCU4vsT4fOWvOPXz4eW1wZW4PmDk9uLelYpA=
 golang.org/x/tools v0.1.1/go.mod h1:o0xws9oXOQQZyjljx8fwUC0k7L1pTE6eaCbjGeHmOkk=
 golang.org/x/tools v0.1.4/go.mod h1:o0xws9oXOQQZyjljx8fwUC0k7L1pTE6eaCbjGeHmOkk=
-golang.org/x/tools v0.7.0 h1:W4OVu8VVOaIO0yzWMNdepAulS7YfoS3Zabrm8DOXXU4=
+golang.org/x/tools v0.9.3 h1:Gn1I8+64MsuTb/HpH+LmQtNas23LhUVr3rYZ0eKuaMM=
-golang.org/x/tools v0.7.0/go.mod h1:4pg6aUX35JBAogB10C9AtvVL+qowtN4pT3CGSQex14s=
+golang.org/x/tools v0.9.3/go.mod h1:owI94Op576fPu3cIGQeHs3joujW/2Oc6MtlxbF5dfNc=
 golang.org/x/xerrors v0.0.0-20190717185122-a985d3407aa7/go.mod h1:I/5z698sn9Ka8TeJc9MKroUUfqBBauWjQqLJ2OPfmY0=
 golang.org/x/xerrors v0.0.0-20191011141410-1b5146add898/go.mod h1:I/5z698sn9Ka8TeJc9MKroUUfqBBauWjQqLJ2OPfmY0=
 golang.org/x/xerrors v0.0.0-20191204190536-9bdfabe68543/go.mod h1:I/5z698sn9Ka8TeJc9MKroUUfqBBauWjQqLJ2OPfmY0=

vendor/github.com/onsi/ginkgo/v2/.gitignore

@@ -1,5 +1,5 @@
 .DS_Store
-TODO.md
+TODO
 tmp/**/*
 *.coverprofile
 .vscode

vendor/github.com/onsi/ginkgo/v2/CHANGELOG.md

@@ -1,3 +1,86 @@
+## 2.11.0
+
+In prior versions of Ginkgo specs the CLI filter flags (e.g. `--focus`, `--label-filter`) would _override_ any programmatic focus.  This behavior has proved surprising and confusing in at least the following ways:
+
+- users cannot combine programmatic filters and CLI filters to more efficiently select subsets of tests
+- CLI filters can override programmatic focus on CI systems resulting in an exit code of 0 despite the presence of (incorrectly!) committed focused specs.
+
+Going forward Ginkgo will AND all programmatic and CLI filters.  Moreover, the presence of any programmatic focused tests will always result in a non-zero exit code.
+
+This change is technically a change in Ginkgo's external contract and may require some users to make changes to successfully adopt. Specifically: it's possible some users were intentionally using CLI filters to override programmatic focus.  If this is you please open an issue so we can explore solutions to the underlying problem you are trying to solve.
+
+### Fixes
+- Programmatic focus is no longer overwrriten by CLI filters [d6bba86]
+
+### Maintenance
+- Bump github.com/onsi/gomega from 1.27.7 to 1.27.8 (#1218) [4a70a38]
+- Bump golang.org/x/sys from 0.8.0 to 0.9.0 (#1219) [97eda4d]
+
+## 2.10.0
+
+### Features
+- feat(ginkgo/generators): add --tags flag (#1216) [a782a77]
+  adds a new --tags flag to ginkgo generate
+
+### Fixes
+- Fix broken link of MIGRATING_TO_V2.md (#1217) [548d78e]
+
+### Maintenance
+- Bump golang.org/x/tools from 0.9.1 to 0.9.3 (#1215) [2b76a5e]
+
+## 2.9.7
+
+### Fixes
+- fix race when multiple defercleanups are called in goroutines [07fc3a0]
+
+## 2.9.6
+
+### Fixes
+- fix: create parent directory before report files (#1212) [0ac65de]
+
+### Maintenance
+- Bump github.com/onsi/gomega from 1.27.6 to 1.27.7 (#1202) [3e39231]
+
+## 2.9.5
+
+### Fixes
+- ensure the correct deterministic sort order is produced when ordered specs are generated by a helper function [7fa0b6b]
+
+### Maintenance
+- fix generators link (#1200) [9f9d8b9]
+- Bump golang.org/x/tools from 0.8.0 to 0.9.1 (#1196) [150e3f2]
+- fix spelling err in docs (#1199) [0013b1a]
+- Bump golang.org/x/sys from 0.7.0 to 0.8.0 (#1193) [9e9e3e5]
+
+## 2.9.4
+
+### Fixes
+- fix hang with ginkgo -p (#1192) [15d4bdc] - this addresses a _long_ standing issue related to Ginkgo hanging when a child process spawned by the test does not exit.
+
+- fix: fail fast may cause Serial spec or cleanup Node interrupted (#1178) [8dea88b] - prior to this there was a small gap in which specs on other processes might start even if one process has tried to abort the suite.
+
+
+### Maintenance
+- Document run order when multiple setup nodes are at the same nesting level [903be81]
+
+## 2.9.3
+
+### Features
+- Add RenderTimeline to GinkgoT() [c0c77b6]
+
+### Fixes
+- update Measure deprecation message. fixes #1176 [227c662]
+- add newlines to GinkgoLogr (#1170) (#1171) [0de0e7c]
+
+### Maintenance
+- Bump commonmarker from 0.23.8 to 0.23.9 in /docs (#1183) [8b925ab]
+- Bump nokogiri from 1.14.1 to 1.14.3 in /docs (#1184) [e3795a4]
+- Bump golang.org/x/tools from 0.7.0 to 0.8.0 (#1182) [b453793]
+- Bump actions/setup-go from 3 to 4 (#1164) [73ed75b]
+- Bump github.com/onsi/gomega from 1.27.4 to 1.27.6 (#1173) [0a2bc64]
+- Bump github.com/go-logr/logr from 1.2.3 to 1.2.4 (#1174) [f41c557]
+- Bump golang.org/x/sys from 0.6.0 to 0.7.0 (#1179) [8e423e5]
+
 ## 2.9.2
 
 ### Maintenance

vendor/github.com/onsi/ginkgo/v2/ginkgo/generators/generate_command.go

@@ -32,6 +32,9 @@ func BuildGenerateCommand() command.Command {
 			{Name: "template-data", KeyPath: "CustomTemplateData",
 				UsageArgument: "template-data-file",
 				Usage:         "If specified, generate will use the contents of the file passed as data to be rendered in the test file template"},
+			{Name: "tags", KeyPath: "Tags",
+				UsageArgument: "build-tags",
+				Usage:         "If specified, generate will create a test file that uses the given build tags (i.e. `--tags e2e,!unit` will add `//go:build e2e,!unit`)"},
 		},
 		&conf,
 		types.GinkgoFlagSections{},
@@ -59,6 +62,7 @@ You can also pass a <filename> of the form "file.go" and generate will emit "fil
 }
 
 type specData struct {
+	BuildTags         string
 	Package           string
 	Subject           string
 	PackageImportPath string
@@ -93,6 +97,7 @@ func generateTestFileForSubject(subject string, conf GeneratorsConfig) {
 	}
 
 	data := specData{
+		BuildTags:         getBuildTags(conf.Tags),
 		Package:           determinePackageName(packageName, conf.Internal),
 		Subject:           formattedName,
 		PackageImportPath: getPackageImportPath(),

vendor/github.com/onsi/ginkgo/v2/ginkgo/generators/generate_templates.go

@@ -1,6 +1,7 @@
 package generators
 
-var specText = `package {{.Package}}
+var specText = `{{.BuildTags}}
+package {{.Package}}
 
 import (
 	{{.GinkgoImport}}
@@ -14,7 +15,8 @@ var _ = {{.GinkgoPackage}}Describe("{{.Subject}}", func() {
 })
 `
 
-var agoutiSpecText = `package {{.Package}}
+var agoutiSpecText = `{{.BuildTags}}
+package {{.Package}}
 
 import (
 	{{.GinkgoImport}}

vendor/github.com/onsi/ginkgo/v2/ginkgo/generators/generators_common.go

@@ -1,6 +1,7 @@
 package generators
 
 import (
+	"fmt"
 	"go/build"
 	"os"
 	"path/filepath"
@@ -14,6 +15,7 @@ type GeneratorsConfig struct {
 	Agouti, NoDot, Internal bool
 	CustomTemplate          string
 	CustomTemplateData      string
+	Tags                    string
 }
 
 func getPackageAndFormattedName() (string, string, string) {
@@ -62,3 +64,13 @@ func determinePackageName(name string, internal bool) string {
 
 	return name + "_test"
 }
+
+// getBuildTags returns the resultant string to be added.
+// If the input string is not empty, then returns a `//go:build {}` string,
+// otherwise returns an empty string.
+func getBuildTags(tags string) string {
+	if tags != "" {
+		return fmt.Sprintf("//go:build %s\n", tags)
+	}
+	return ""
+}

vendor/github.com/onsi/ginkgo/v2/ginkgo_t_dsl.go

@@ -80,6 +80,9 @@ type FullGinkgoTInterface interface {
 	Fi(indentation uint, format string, args ...any) string
 	Fiw(indentation uint, maxWidth uint, format string, args ...any) string
 
+	//Generates a formatted string version of the current spec's timeline
+	RenderTimeline() string
+
 	GinkgoRecover()
 	DeferCleanup(args ...any)
 

vendor/github.com/onsi/ginkgo/v2/internal/focus.go

@@ -8,12 +8,12 @@ import (
 )
 
 /*
-	If a container marked as focus has a descendant that is also marked as focus, Ginkgo's policy is to
+If a container marked as focus has a descendant that is also marked as focus, Ginkgo's policy is to
-	unmark the container's focus.  This gives developers a more intuitive experience when debugging specs.
+unmark the container's focus.  This gives developers a more intuitive experience when debugging specs.
-	It is common to focus a container to just run a subset of specs, then identify the specific specs within the container to focus -
+It is common to focus a container to just run a subset of specs, then identify the specific specs within the container to focus -
-	this policy allows the developer to simply focus those specific specs and not need to go back and turn the focus off of the container:
+this policy allows the developer to simply focus those specific specs and not need to go back and turn the focus off of the container:
 
-	As a common example, consider:
+As a common example, consider:
 
 	FDescribe("something to debug", function() {
 		It("works", function() {...})
@@ -22,8 +22,8 @@ import (
 		It("works", function() {...})
 	})
 
-	here the developer's intent is to focus in on the `"doesn't work"` spec and not to run the adjacent specs in the focused `"something to debug"` container.
+here the developer's intent is to focus in on the `"doesn't work"` spec and not to run the adjacent specs in the focused `"something to debug"` container.
-	The nested policy applied by this function enables this behavior.
+The nested policy applied by this function enables this behavior.
 */
 func ApplyNestedFocusPolicyToTree(tree *TreeNode) {
 	var walkTree func(tree *TreeNode) bool
@@ -44,40 +44,37 @@ func ApplyNestedFocusPolicyToTree(tree *TreeNode) {
 }
 
 /*
-	Ginkgo supports focussing specs using `FIt`, `FDescribe`, etc. - this is called "programmatic focus"
+Ginkgo supports focussing specs using `FIt`, `FDescribe`, etc. - this is called "programmatic focus"
-	It also supports focussing specs using regular expressions on the command line (`-focus=`, `-skip=`) that match against spec text
+It also supports focussing specs using regular expressions on the command line (`-focus=`, `-skip=`) that match against spec text and file filters (`-focus-files=`, `-skip-files=`) that match against code locations for nodes in specs.
-	and file filters (`-focus-files=`, `-skip-files=`) that match against code locations for nodes in specs.
 
-	If any of the CLI flags are provided they take precedence.  The file filters run first followed by the regex filters.
+When both programmatic and file filters are provided their results are ANDed together.  If multiple kinds of filters are provided, the file filters run first followed by the regex filters.
 
-	This function sets the `Skip` property on specs by applying Ginkgo's focus policy:
+This function sets the `Skip` property on specs by applying Ginkgo's focus policy:
-	- If there are no CLI arguments and no programmatic focus, do nothing.
+- If there are no CLI arguments and no programmatic focus, do nothing.
-	- If there are no CLI arguments but a spec somewhere has programmatic focus, skip any specs that have no programmatic focus.
+- If a spec somewhere has programmatic focus skip any specs that have no programmatic focus.
-	- If there are CLI arguments parse them and skip any specs that either don't match the focus filters or do match the skip filters.
+- If there are CLI arguments parse them and skip any specs that either don't match the focus filters or do match the skip filters.
 
-	*Note:* specs with pending nodes are Skipped when created by NewSpec.
+*Note:* specs with pending nodes are Skipped when created by NewSpec.
 */
 func ApplyFocusToSpecs(specs Specs, description string, suiteLabels Labels, suiteConfig types.SuiteConfig) (Specs, bool) {
 	focusString := strings.Join(suiteConfig.FocusStrings, "|")
 	skipString := strings.Join(suiteConfig.SkipStrings, "|")
 
-	hasFocusCLIFlags := focusString != "" || skipString != "" || len(suiteConfig.SkipFiles) > 0 || len(suiteConfig.FocusFiles) > 0 || suiteConfig.LabelFilter != ""
-
 	type SkipCheck func(spec Spec) bool
 
 	// by default, skip any specs marked pending
 	skipChecks := []SkipCheck{func(spec Spec) bool { return spec.Nodes.HasNodeMarkedPending() }}
 	hasProgrammaticFocus := false
 
-	if !hasFocusCLIFlags {
-		// check for programmatic focus
 	for _, spec := range specs {
 		if spec.Nodes.HasNodeMarkedFocus() && !spec.Nodes.HasNodeMarkedPending() {
-				skipChecks = append(skipChecks, func(spec Spec) bool { return !spec.Nodes.HasNodeMarkedFocus() })
 			hasProgrammaticFocus = true
 			break
 		}
 	}
+
+	if hasProgrammaticFocus {
+		skipChecks = append(skipChecks, func(spec Spec) bool { return !spec.Nodes.HasNodeMarkedFocus() })
 	}
 
 	if suiteConfig.LabelFilter != "" {

vendor/github.com/onsi/ginkgo/v2/internal/interrupt_handler/interrupt_handler.go

@@ -10,7 +10,7 @@ import (
 	"github.com/onsi/ginkgo/v2/internal/parallel_support"
 )
 
-const ABORT_POLLING_INTERVAL = 500 * time.Millisecond
+var ABORT_POLLING_INTERVAL = 500 * time.Millisecond
 
 type InterruptCause uint
 
@@ -69,6 +69,7 @@ type InterruptHandler struct {
 	client            parallel_support.Client
 	stop              chan interface{}
 	signals           []os.Signal
+	requestAbortCheck chan interface{}
 }
 
 func NewInterruptHandler(client parallel_support.Client, signals ...os.Signal) *InterruptHandler {
@@ -79,6 +80,7 @@ func NewInterruptHandler(client parallel_support.Client, signals ...os.Signal) *
 		c:                 make(chan interface{}),
 		lock:              &sync.Mutex{},
 		stop:              make(chan interface{}),
+		requestAbortCheck: make(chan interface{}),
 		client:            client,
 		signals:           signals,
 	}
@@ -109,6 +111,12 @@ func (handler *InterruptHandler) registerForInterrupts() {
 						pollTicker.Stop()
 						return
 					}
+				case <-handler.requestAbortCheck:
+					if handler.client.ShouldAbort() {
+						close(abortChannel)
+						pollTicker.Stop()
+						return
+					}
 				case <-handler.stop:
 					pollTicker.Stop()
 					return
@@ -152,11 +160,18 @@ func (handler *InterruptHandler) registerForInterrupts() {
 
 func (handler *InterruptHandler) Status() InterruptStatus {
 	handler.lock.Lock()
-	defer handler.lock.Unlock()
+	status := InterruptStatus{
-
-	return InterruptStatus{
 		Level:   handler.level,
 		Channel: handler.c,
 		Cause:   handler.cause,
 	}
+	handler.lock.Unlock()
+
+	if handler.client != nil && handler.client.ShouldAbort() && !status.Interrupted() {
+		close(handler.requestAbortCheck)
+		<-status.Channel
+		return handler.Status()
+	}
+
+	return status
 }

vendor/github.com/onsi/ginkgo/v2/internal/node.go

@@ -875,6 +875,15 @@ func (n Nodes) FirstNodeMarkedOrdered() Node {
 	return Node{}
 }
 
+func (n Nodes) IndexOfFirstNodeMarkedOrdered() int {
+	for i := range n {
+		if n[i].MarkedOrdered {
+			return i
+		}
+	}
+	return -1
+}
+
 func (n Nodes) GetMaxFlakeAttempts() int {
 	maxFlakeAttempts := 0
 	for i := range n {

vendor/github.com/onsi/ginkgo/v2/internal/ordering.go

@@ -27,36 +27,43 @@ func (s *SortableSpecs) Swap(i, j int) { s.Indexes[i], s.Indexes[j] = s.Indexes[
 func (s *SortableSpecs) Less(i, j int) bool {
 	a, b := s.Specs[s.Indexes[i]], s.Specs[s.Indexes[j]]
 
-	firstOrderedA := a.Nodes.FirstNodeMarkedOrdered()
+	aNodes, bNodes := a.Nodes.WithType(types.NodeTypesForContainerAndIt), b.Nodes.WithType(types.NodeTypesForContainerAndIt)
-	firstOrderedB := b.Nodes.FirstNodeMarkedOrdered()
+
-	if firstOrderedA.ID == firstOrderedB.ID && !firstOrderedA.IsZero() {
+	firstOrderedAIdx, firstOrderedBIdx := aNodes.IndexOfFirstNodeMarkedOrdered(), bNodes.IndexOfFirstNodeMarkedOrdered()
-		// strictly preserve order in ordered containers.  ID will track this as IDs are generated monotonically
+	if firstOrderedAIdx > -1 && firstOrderedBIdx > -1 && aNodes[firstOrderedAIdx].ID == bNodes[firstOrderedBIdx].ID {
-		return a.FirstNodeWithType(types.NodeTypeIt).ID < b.FirstNodeWithType(types.NodeTypeIt).ID
+		// strictly preserve order within an ordered containers.  ID will track this as IDs are generated monotonically
+		return aNodes.FirstNodeWithType(types.NodeTypeIt).ID < bNodes.FirstNodeWithType(types.NodeTypeIt).ID
 	}
 
-	aCLs := a.Nodes.WithType(types.NodeTypesForContainerAndIt).CodeLocations()
+	// if either spec is in an ordered container - only use the nodes up to the outermost ordered container
-	bCLs := b.Nodes.WithType(types.NodeTypesForContainerAndIt).CodeLocations()
+	if firstOrderedAIdx > -1 {
-	for i := 0; i < len(aCLs) && i < len(bCLs); i++ {
+		aNodes = aNodes[:firstOrderedAIdx+1]
-		aCL, bCL := aCLs[i], bCLs[i]
-		if aCL.FileName < bCL.FileName {
-			return true
-		} else if aCL.FileName > bCL.FileName {
-			return false
 	}
-		if aCL.LineNumber < bCL.LineNumber {
+	if firstOrderedBIdx > -1 {
-			return true
+		bNodes = bNodes[:firstOrderedBIdx+1]
-		} else if aCL.LineNumber > bCL.LineNumber {
+	}
-			return false
+
+	for i := 0; i < len(aNodes) && i < len(bNodes); i++ {
+		aCL, bCL := aNodes[i].CodeLocation, bNodes[i].CodeLocation
+		if aCL.FileName != bCL.FileName {
+			return aCL.FileName < bCL.FileName
+		}
+		if aCL.LineNumber != bCL.LineNumber {
+			return aCL.LineNumber < bCL.LineNumber
 		}
 	}
 	// either everything is equal or we have different lengths of CLs
-	if len(aCLs) < len(bCLs) {
+	if len(aNodes) != len(bNodes) {
-		return true
+		return len(aNodes) < len(bNodes)
-	} else if len(aCLs) > len(bCLs) {
-		return false
 	}
 	// ok, now we are sure everything was equal. so we use the spec text to break ties
-	return a.Text() < b.Text()
+	for i := 0; i < len(aNodes); i++ {
+		if aNodes[i].Text != bNodes[i].Text {
+			return aNodes[i].Text < bNodes[i].Text
+		}
+	}
+	// ok, all those texts were equal.  we'll use the ID of the most deeply nested node as a last resort
+	return aNodes[len(aNodes)-1].ID < bNodes[len(bNodes)-1].ID
 }
 
 type GroupedSpecIndices []SpecIndices

vendor/github.com/onsi/ginkgo/v2/internal/output_interceptor_unix.go

@@ -26,6 +26,17 @@ func (impl *dupSyscallOutputInterceptorImpl) CreateStdoutStderrClones() (*os.Fil
 	stdoutCloneFD, _ := unix.Dup(1)
 	stderrCloneFD, _ := unix.Dup(2)
 
+	// Important, set the fds to FD_CLOEXEC to prevent them leaking into childs
+	// https://github.com/onsi/ginkgo/issues/1191
+	flags, err := unix.FcntlInt(uintptr(stdoutCloneFD), unix.F_GETFD, 0)
+	if err == nil {
+		unix.FcntlInt(uintptr(stdoutCloneFD), unix.F_SETFD, flags|unix.FD_CLOEXEC)
+	}
+	flags, err = unix.FcntlInt(uintptr(stderrCloneFD), unix.F_GETFD, 0)
+	if err == nil {
+		unix.FcntlInt(uintptr(stderrCloneFD), unix.F_SETFD, flags|unix.FD_CLOEXEC)
+	}
+
 	// And then wrap the clone file descriptors in files.
 	// One benefit of this (that we don't use yet) is that we can actually write
 	// to these files to emit output to the console even though we're intercepting output

vendor/github.com/onsi/ginkgo/v2/internal/suite.go

@@ -245,7 +245,9 @@ func (suite *Suite) pushCleanupNode(node Node) error {
 
 	node.NodeIDWhereCleanupWasGenerated = suite.currentNode.ID
 	node.NestingLevel = suite.currentNode.NestingLevel
+	suite.selectiveLock.Lock()
 	suite.cleanupNodes = append(suite.cleanupNodes, node)
+	suite.selectiveLock.Unlock()
 
 	return nil
 }
@@ -937,6 +939,12 @@ func (suite *Suite) runNode(node Node, specDeadline time.Time, text string) (typ
 			gracePeriodChannel = time.After(gracePeriod)
 		case <-interruptStatus.Channel:
 			interruptStatus = suite.interruptHandler.Status()
+			// ignore interruption from other process if we are cleaning up or reporting
+			if interruptStatus.Cause == interrupt_handler.InterruptCauseAbortByOtherProcess &&
+				node.NodeType.Is(types.NodeTypesAllowedDuringReportInterrupt|types.NodeTypesAllowedDuringCleanupInterrupt) {
+				continue
+			}
+
 			deadlineChannel = nil // don't worry about deadlines, time's up now
 
 			failureTimelineLocation := suite.generateTimelineLocation()

vendor/github.com/onsi/ginkgo/v2/internal/testingtproxy/testing_t_proxy.go

@@ -7,6 +7,7 @@ import (
 
 	"github.com/onsi/ginkgo/v2/formatter"
 	"github.com/onsi/ginkgo/v2/internal"
+	"github.com/onsi/ginkgo/v2/reporters"
 	"github.com/onsi/ginkgo/v2/types"
 )
 
@@ -185,6 +186,9 @@ func (t *ginkgoTestingTProxy) Fi(indentation uint, format string, args ...any) s
 func (t *ginkgoTestingTProxy) Fiw(indentation uint, maxWidth uint, format string, args ...any) string {
 	return t.f.Fiw(indentation, maxWidth, format, args...)
 }
+func (t *ginkgoTestingTProxy) RenderTimeline() string {
+	return reporters.RenderTimeline(t.report(), false)
+}
 func (t *ginkgoTestingTProxy) GinkgoRecover() {
 	t.ginkgoRecover()
 }

vendor/github.com/onsi/ginkgo/v2/internal/writer.go

@@ -135,6 +135,6 @@ func (w *Writer) Println(a ...interface{}) {
 
 func GinkgoLogrFunc(writer *Writer) logr.Logger {
 	return funcr.New(func(prefix, args string) {
-		writer.Printf("%s", args)
+		writer.Printf("%s\n", args)
 	}, funcr.Options{})
 }

vendor/github.com/onsi/ginkgo/v2/reporters/json_report.go

@@ -4,12 +4,16 @@ import (
 	"encoding/json"
 	"fmt"
 	"os"
+	"path"
 
 	"github.com/onsi/ginkgo/v2/types"
 )
 
-//GenerateJSONReport produces a JSON-formatted report at the passed in destination
+// GenerateJSONReport produces a JSON-formatted report at the passed in destination
 func GenerateJSONReport(report types.Report, destination string) error {
+	if err := os.MkdirAll(path.Dir(destination), 0770); err != nil {
+		return err
+	}
 	f, err := os.Create(destination)
 	if err != nil {
 		return err
@@ -25,8 +29,8 @@ func GenerateJSONReport(report types.Report, destination string) error {
 	return f.Close()
 }
 
-//MergeJSONReports produces a single JSON-formatted report at the passed in destination by merging the JSON-formatted reports provided in sources
+// MergeJSONReports produces a single JSON-formatted report at the passed in destination by merging the JSON-formatted reports provided in sources
-//It skips over reports that fail to decode but reports on them via the returned messages []string
+// It skips over reports that fail to decode but reports on them via the returned messages []string
 func MergeAndCleanupJSONReports(sources []string, destination string) ([]string, error) {
 	messages := []string{}
 	allReports := []types.Report{}
@@ -46,6 +50,9 @@ func MergeAndCleanupJSONReports(sources []string, destination string) ([]string,
 		allReports = append(allReports, reports...)
 	}
 
+	if err := os.MkdirAll(path.Dir(destination), 0770); err != nil {
+		return messages, err
+	}
 	f, err := os.Create(destination)
 	if err != nil {
 		return messages, err

vendor/github.com/onsi/ginkgo/v2/reporters/junit_report.go

@@ -14,6 +14,7 @@ import (
 	"encoding/xml"
 	"fmt"
 	"os"
+	"path"
 	"strings"
 
 	"github.com/onsi/ginkgo/v2/config"
@@ -285,6 +286,9 @@ func GenerateJUnitReportWithConfig(report types.Report, dst string, config Junit
 		TestSuites: []JUnitTestSuite{suite},
 	}
 
+	if err := os.MkdirAll(path.Dir(dst), 0770); err != nil {
+		return err
+	}
 	f, err := os.Create(dst)
 	if err != nil {
 		return err
@@ -322,6 +326,9 @@ func MergeAndCleanupJUnitReports(sources []string, dst string) ([]string, error)
 		mergedReport.TestSuites = append(mergedReport.TestSuites, report.TestSuites...)
 	}
 
+	if err := os.MkdirAll(path.Dir(dst), 0770); err != nil {
+		return messages, err
+	}
 	f, err := os.Create(dst)
 	if err != nil {
 		return messages, err
@@ -344,8 +351,12 @@ func failureDescriptionForUnstructuredReporters(spec types.SpecReport) string {
 }
 
 func systemErrForUnstructuredReporters(spec types.SpecReport) string {
+	return RenderTimeline(spec, true)
+}
+
+func RenderTimeline(spec types.SpecReport, noColor bool) string {
 	out := &strings.Builder{}
-	NewDefaultReporter(types.ReporterConfig{NoColor: true, VeryVerbose: true}, out).emitTimeline(0, spec, spec.Timeline())
+	NewDefaultReporter(types.ReporterConfig{NoColor: noColor, VeryVerbose: true}, out).emitTimeline(0, spec, spec.Timeline())
 	return out.String()
 }
 

vendor/github.com/onsi/ginkgo/v2/reporters/teamcity_report.go

@@ -11,6 +11,7 @@ package reporters
 import (
 	"fmt"
 	"os"
+	"path"
 	"strings"
 
 	"github.com/onsi/ginkgo/v2/types"
@@ -27,6 +28,9 @@ func tcEscape(s string) string {
 }
 
 func GenerateTeamcityReport(report types.Report, dst string) error {
+	if err := os.MkdirAll(path.Dir(dst), 0770); err != nil {
+		return err
+	}
 	f, err := os.Create(dst)
 	if err != nil {
 		return err

vendor/github.com/onsi/ginkgo/v2/types/deprecation_support.go

@@ -38,7 +38,7 @@ func (d deprecations) Async() Deprecation {
 
 func (d deprecations) Measure() Deprecation {
 	return Deprecation{
-		Message: "Measure is deprecated and will be removed in Ginkgo V2.  Please migrate to gomega/gmeasure.",
+		Message: "Measure is deprecated and has been removed from Ginkgo V2.  Any Measure tests in your spec will not run.  Please migrate to gomega/gmeasure.",
 		DocLink: "removed-measure",
 		Version: "1.16.3",
 	}

vendor/github.com/onsi/ginkgo/v2/types/version.go

@@ -1,3 +1,3 @@
 package types
 
-const VERSION = "2.9.2"
+const VERSION = "2.11.0"

vendor/github.com/onsi/gomega/.gitignore

@@ -3,5 +3,5 @@
 .
 .idea
 gomega.iml
-TODO.md
+TODO
 .vscode

vendor/github.com/onsi/gomega/CHANGELOG.md

@@ -1,3 +1,27 @@
+## 1.27.8
+
+### Fixes
+- HaveExactElement should not call FailureMessage if a submatcher returned an error [096f392]
+
+### Maintenance
+- Bump github.com/onsi/ginkgo/v2 from 2.9.5 to 2.9.7 (#669) [8884bee]
+
+## 1.27.7
+
+### Fixes
+- fix: gcustom.MakeMatcher accepts nil as actual value (#666) [57054d5]
+
+### Maintenance
+- update gitignore [05c1bc6]
+- Bump github.com/onsi/ginkgo/v2 from 2.9.4 to 2.9.5 (#663) [7cadcf6]
+- Bump golang.org/x/net from 0.9.0 to 0.10.0 (#662) [b524839]
+- Bump github.com/onsi/ginkgo/v2 from 2.9.2 to 2.9.4 (#661) [5f44694]
+- Bump commonmarker from 0.23.8 to 0.23.9 in /docs (#657) [05dc99a]
+- Bump nokogiri from 1.14.1 to 1.14.3 in /docs (#658) [3a033d1]
+- Replace deprecated NewGomegaWithT with NewWithT (#659) [a19238f]
+- Bump golang.org/x/net from 0.8.0 to 0.9.0 (#656) [29ed041]
+- Bump actions/setup-go from 3 to 4 (#651) [11b2080]
+
 ## 1.27.6
 
 ### Fixes

vendor/github.com/onsi/gomega/gomega_dsl.go

@@ -22,7 +22,7 @@ import (
 	"github.com/onsi/gomega/types"
 )
 
-const GOMEGA_VERSION = "1.27.6"
+const GOMEGA_VERSION = "1.27.8"
 
 const nilGomegaPanic = `You are trying to make an assertion, but haven't registered Gomega's fail handler.
 If you're using Ginkgo then you probably forgot to put your assertion in an It().

vendor/github.com/onsi/gomega/matchers/have_exact_elements.go

@@ -44,7 +44,12 @@ func (matcher *HaveExactElementsMatcher) Match(actual interface{}) (success bool
 
 		elemMatcher := matchers[i].(omegaMatcher)
 		match, err := elemMatcher.Match(values[i])
-		if err != nil || !match {
+		if err != nil {
+			matcher.mismatchFailures = append(matcher.mismatchFailures, mismatchFailure{
+				index:   i,
+				failure: err.Error(),
+			})
+		} else if !match {
 			matcher.mismatchFailures = append(matcher.mismatchFailures, mismatchFailure{
 				index:   i,
 				failure: elemMatcher.FailureMessage(values[i]),

vendor/golang.org/x/net/html/doc.go

@@ -99,14 +99,20 @@ Care should be taken when parsing and interpreting HTML, whether full documents
 or fragments, within the framework of the HTML specification, especially with
 regard to untrusted inputs.
 
-This package provides both a tokenizer and a parser. Only the parser constructs
+This package provides both a tokenizer and a parser, which implement the
-a DOM according to the HTML specification, resolving malformed and misplaced
+tokenization, and tokenization and tree construction stages of the WHATWG HTML
-tags where appropriate. The tokenizer simply tokenizes the HTML presented to it,
+parsing specification respectively. While the tokenizer parses and normalizes
-and as such does not resolve issues that may exist in the processed HTML,
+individual HTML tokens, only the parser constructs the DOM tree from the
-producing a literal interpretation of the input.
+tokenized HTML, as described in the tree construction stage of the
+specification, dynamically modifying or extending the docuemnt's DOM tree.
 
-If your use case requires semantically well-formed HTML, as defined by the
+If your use case requires semantically well-formed HTML documents, as defined by
-WHATWG specifiction, the parser should be used rather than the tokenizer.
+the WHATWG specification, the parser should be used rather than the tokenizer.
+
+In security contexts, if trust decisions are being made using the tokenized or
+parsed content, the input must be re-serialized (for instance by using Render or
+Token.String) in order for those trust decisions to hold, as the process of
+tokenization or parsing may alter the content.
 */
 package html // import "golang.org/x/net/html"
 

vendor/golang.org/x/sys/unix/mkall.sh

@@ -50,7 +50,7 @@ if [[ "$GOOS" = "linux" ]]; then
 	# Use the Docker-based build system
 	# Files generated through docker (use $cmd so you can Ctl-C the build or run)
 	$cmd docker build --tag generate:$GOOS $GOOS
-	$cmd docker run --interactive --tty --volume $(cd -- "$(dirname -- "$0")/.." && /bin/pwd):/build generate:$GOOS
+	$cmd docker run --interactive --tty --volume $(cd -- "$(dirname -- "$0")/.." && pwd):/build generate:$GOOS
 	exit
 fi
 

vendor/golang.org/x/sys/unix/mkerrors.sh

@@ -204,6 +204,7 @@ struct ltchars {
 #include <sys/timerfd.h>
 #include <sys/uio.h>
 #include <sys/xattr.h>
+#include <netinet/udp.h>
 #include <linux/audit.h>
 #include <linux/bpf.h>
 #include <linux/can.h>
@@ -518,7 +519,7 @@ ccflags="$@"
 		$2 ~ /^LOCK_(SH|EX|NB|UN)$/ ||
 		$2 ~ /^LO_(KEY|NAME)_SIZE$/ ||
 		$2 ~ /^LOOP_(CLR|CTL|GET|SET)_/ ||
-		$2 ~ /^(AF|SOCK|SO|SOL|IPPROTO|IP|IPV6|TCP|MCAST|EVFILT|NOTE|SHUT|PROT|MAP|MFD|T?PACKET|MSG|SCM|MCL|DT|MADV|PR|LOCAL|TCPOPT)_/ ||
+		$2 ~ /^(AF|SOCK|SO|SOL|IPPROTO|IP|IPV6|TCP|MCAST|EVFILT|NOTE|SHUT|PROT|MAP|MFD|T?PACKET|MSG|SCM|MCL|DT|MADV|PR|LOCAL|TCPOPT|UDP)_/ ||
 		$2 ~ /^NFC_(GENL|PROTO|COMM|RF|SE|DIRECTION|LLCP|SOCKPROTO)_/ ||
 		$2 ~ /^NFC_.*_(MAX)?SIZE$/ ||
 		$2 ~ /^RAW_PAYLOAD_/ ||
@@ -740,7 +741,8 @@ main(void)
 		e = errors[i].num;
 		if(i > 0 && errors[i-1].num == e)
 			continue;
-		strcpy(buf, strerror(e));
+		strncpy(buf, strerror(e), sizeof(buf) - 1);
+		buf[sizeof(buf) - 1] = '\0';
 		// lowercase first letter: Bad -> bad, but STREAM -> STREAM.
 		if(A <= buf[0] && buf[0] <= Z && a <= buf[1] && buf[1] <= z)
 			buf[0] += a - A;
@@ -759,7 +761,8 @@ main(void)
 		e = signals[i].num;
 		if(i > 0 && signals[i-1].num == e)
 			continue;
-		strcpy(buf, strsignal(e));
+		strncpy(buf, strsignal(e), sizeof(buf) - 1);
+		buf[sizeof(buf) - 1] = '\0';
 		// lowercase first letter: Bad -> bad, but STREAM -> STREAM.
 		if(A <= buf[0] && buf[0] <= Z && a <= buf[1] && buf[1] <= z)
 			buf[0] += a - A;

vendor/golang.org/x/sys/unix/syscall_linux.go

@@ -1699,12 +1699,23 @@ func PtracePokeUser(pid int, addr uintptr, data []byte) (count int, err error) {
 	return ptracePoke(PTRACE_POKEUSR, PTRACE_PEEKUSR, pid, addr, data)
 }
 
+// elfNT_PRSTATUS is a copy of the debug/elf.NT_PRSTATUS constant so
+// x/sys/unix doesn't need to depend on debug/elf and thus
+// compress/zlib, debug/dwarf, and other packages.
+const elfNT_PRSTATUS = 1
+
 func PtraceGetRegs(pid int, regsout *PtraceRegs) (err error) {
-	return ptracePtr(PTRACE_GETREGS, pid, 0, unsafe.Pointer(regsout))
+	var iov Iovec
+	iov.Base = (*byte)(unsafe.Pointer(regsout))
+	iov.SetLen(int(unsafe.Sizeof(*regsout)))
+	return ptracePtr(PTRACE_GETREGSET, pid, uintptr(elfNT_PRSTATUS), unsafe.Pointer(&iov))
 }
 
 func PtraceSetRegs(pid int, regs *PtraceRegs) (err error) {
-	return ptracePtr(PTRACE_SETREGS, pid, 0, unsafe.Pointer(regs))
+	var iov Iovec
+	iov.Base = (*byte)(unsafe.Pointer(regs))
+	iov.SetLen(int(unsafe.Sizeof(*regs)))
+	return ptracePtr(PTRACE_SETREGSET, pid, uintptr(elfNT_PRSTATUS), unsafe.Pointer(&iov))
 }
 
 func PtraceSetOptions(pid int, options int) (err error) {
@@ -2420,6 +2431,21 @@ func PthreadSigmask(how int, set, oldset *Sigset_t) error {
 	return rtSigprocmask(how, set, oldset, _C__NSIG/8)
 }
 
+//sysnb	getresuid(ruid *_C_int, euid *_C_int, suid *_C_int)
+//sysnb	getresgid(rgid *_C_int, egid *_C_int, sgid *_C_int)
+
+func Getresuid() (ruid, euid, suid int) {
+	var r, e, s _C_int
+	getresuid(&r, &e, &s)
+	return int(r), int(e), int(s)
+}
+
+func Getresgid() (rgid, egid, sgid int) {
+	var r, e, s _C_int
+	getresgid(&r, &e, &s)
+	return int(r), int(e), int(s)
+}
+
 /*
  * Unimplemented
  */

vendor/golang.org/x/sys/unix/syscall_openbsd.go

@@ -151,6 +151,21 @@ func Getfsstat(buf []Statfs_t, flags int) (n int, err error) {
 	return
 }
 
+//sysnb	getresuid(ruid *_C_int, euid *_C_int, suid *_C_int)
+//sysnb	getresgid(rgid *_C_int, egid *_C_int, sgid *_C_int)
+
+func Getresuid() (ruid, euid, suid int) {
+	var r, e, s _C_int
+	getresuid(&r, &e, &s)
+	return int(r), int(e), int(s)
+}
+
+func Getresgid() (rgid, egid, sgid int) {
+	var r, e, s _C_int
+	getresgid(&r, &e, &s)
+	return int(r), int(e), int(s)
+}
+
 //sys	ioctl(fd int, req uint, arg uintptr) (err error)
 //sys	ioctlPtr(fd int, req uint, arg unsafe.Pointer) (err error) = SYS_IOCTL
 
@@ -338,8 +353,6 @@ func Uname(uname *Utsname) error {
 // getgid
 // getitimer
 // getlogin
-// getresgid
-// getresuid
 // getthrid
 // ktrace
 // lfs_bmapv

vendor/golang.org/x/sys/unix/zerrors_linux.go

@@ -2967,6 +2967,7 @@ const (
 	SOL_TCP                                     = 0x6
 	SOL_TIPC                                    = 0x10f
 	SOL_TLS                                     = 0x11a
+	SOL_UDP                                     = 0x11
 	SOL_X25                                     = 0x106
 	SOL_XDP                                     = 0x11b
 	SOMAXCONN                                   = 0x1000
@@ -3251,6 +3252,19 @@ const (
 	TRACEFS_MAGIC                               = 0x74726163
 	TS_COMM_LEN                                 = 0x20
 	UDF_SUPER_MAGIC                             = 0x15013346
+	UDP_CORK                                    = 0x1
+	UDP_ENCAP                                   = 0x64
+	UDP_ENCAP_ESPINUDP                          = 0x2
+	UDP_ENCAP_ESPINUDP_NON_IKE                  = 0x1
+	UDP_ENCAP_GTP0                              = 0x4
+	UDP_ENCAP_GTP1U                             = 0x5
+	UDP_ENCAP_L2TPINUDP                         = 0x3
+	UDP_GRO                                     = 0x68
+	UDP_NO_CHECK6_RX                            = 0x66
+	UDP_NO_CHECK6_TX                            = 0x65
+	UDP_SEGMENT                                 = 0x67
+	UDP_V4_FLOW                                 = 0x2
+	UDP_V6_FLOW                                 = 0x6
 	UMOUNT_NOFOLLOW                             = 0x8
 	USBDEVICE_SUPER_MAGIC                       = 0x9fa2
 	UTIME_NOW                                   = 0x3fffffff

vendor/golang.org/x/sys/unix/zerrors_linux_sparc64.go

@@ -329,6 +329,54 @@ const (
 	SCM_WIFI_STATUS                  = 0x25
 	SFD_CLOEXEC                      = 0x400000
 	SFD_NONBLOCK                     = 0x4000
+	SF_FP                            = 0x38
+	SF_I0                            = 0x20
+	SF_I1                            = 0x24
+	SF_I2                            = 0x28
+	SF_I3                            = 0x2c
+	SF_I4                            = 0x30
+	SF_I5                            = 0x34
+	SF_L0                            = 0x0
+	SF_L1                            = 0x4
+	SF_L2                            = 0x8
+	SF_L3                            = 0xc
+	SF_L4                            = 0x10
+	SF_L5                            = 0x14
+	SF_L6                            = 0x18
+	SF_L7                            = 0x1c
+	SF_PC                            = 0x3c
+	SF_RETP                          = 0x40
+	SF_V9_FP                         = 0x70
+	SF_V9_I0                         = 0x40
+	SF_V9_I1                         = 0x48
+	SF_V9_I2                         = 0x50
+	SF_V9_I3                         = 0x58
+	SF_V9_I4                         = 0x60
+	SF_V9_I5                         = 0x68
+	SF_V9_L0                         = 0x0
+	SF_V9_L1                         = 0x8
+	SF_V9_L2                         = 0x10
+	SF_V9_L3                         = 0x18
+	SF_V9_L4                         = 0x20
+	SF_V9_L5                         = 0x28
+	SF_V9_L6                         = 0x30
+	SF_V9_L7                         = 0x38
+	SF_V9_PC                         = 0x78
+	SF_V9_RETP                       = 0x80
+	SF_V9_XARG0                      = 0x88
+	SF_V9_XARG1                      = 0x90
+	SF_V9_XARG2                      = 0x98
+	SF_V9_XARG3                      = 0xa0
+	SF_V9_XARG4                      = 0xa8
+	SF_V9_XARG5                      = 0xb0
+	SF_V9_XXARG                      = 0xb8
+	SF_XARG0                         = 0x44
+	SF_XARG1                         = 0x48
+	SF_XARG2                         = 0x4c
+	SF_XARG3                         = 0x50
+	SF_XARG4                         = 0x54
+	SF_XARG5                         = 0x58
+	SF_XXARG                         = 0x5c
 	SIOCATMARK                       = 0x8905
 	SIOCGPGRP                        = 0x8904
 	SIOCGSTAMPNS_NEW                 = 0x40108907

vendor/golang.org/x/sys/unix/zsyscall_linux.go

@@ -2172,3 +2172,17 @@ func rtSigprocmask(how int, set *Sigset_t, oldset *Sigset_t, sigsetsize uintptr)
 	}
 	return
 }
+
+// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
+
+func getresuid(ruid *_C_int, euid *_C_int, suid *_C_int) {
+	RawSyscallNoError(SYS_GETRESUID, uintptr(unsafe.Pointer(ruid)), uintptr(unsafe.Pointer(euid)), uintptr(unsafe.Pointer(suid)))
+	return
+}
+
+// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
+
+func getresgid(rgid *_C_int, egid *_C_int, sgid *_C_int) {
+	RawSyscallNoError(SYS_GETRESGID, uintptr(unsafe.Pointer(rgid)), uintptr(unsafe.Pointer(egid)), uintptr(unsafe.Pointer(sgid)))
+	return
+}

vendor/golang.org/x/sys/unix/zsyscall_openbsd_386.go

@@ -519,6 +519,28 @@ var libc_getcwd_trampoline_addr uintptr
 
 // THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
 
+func getresuid(ruid *_C_int, euid *_C_int, suid *_C_int) {
+	syscall_rawSyscall(libc_getresuid_trampoline_addr, uintptr(unsafe.Pointer(ruid)), uintptr(unsafe.Pointer(euid)), uintptr(unsafe.Pointer(suid)))
+	return
+}
+
+var libc_getresuid_trampoline_addr uintptr
+
+//go:cgo_import_dynamic libc_getresuid getresuid "libc.so"
+
+// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
+
+func getresgid(rgid *_C_int, egid *_C_int, sgid *_C_int) {
+	syscall_rawSyscall(libc_getresgid_trampoline_addr, uintptr(unsafe.Pointer(rgid)), uintptr(unsafe.Pointer(egid)), uintptr(unsafe.Pointer(sgid)))
+	return
+}
+
+var libc_getresgid_trampoline_addr uintptr
+
+//go:cgo_import_dynamic libc_getresgid getresgid "libc.so"
+
+// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
+
 func ioctl(fd int, req uint, arg uintptr) (err error) {
 	_, _, e1 := syscall_syscall(libc_ioctl_trampoline_addr, uintptr(fd), uintptr(req), uintptr(arg))
 	if e1 != 0 {

vendor/golang.org/x/sys/unix/zsyscall_openbsd_386.s

@@ -158,6 +158,16 @@ TEXT libc_getcwd_trampoline<>(SB),NOSPLIT,$0-0
 GLOBL	·libc_getcwd_trampoline_addr(SB), RODATA, $4
 DATA	·libc_getcwd_trampoline_addr(SB)/4, $libc_getcwd_trampoline<>(SB)
 
+TEXT libc_getresuid_trampoline<>(SB),NOSPLIT,$0-0
+	JMP	libc_getresuid(SB)
+GLOBL	·libc_getresuid_trampoline_addr(SB), RODATA, $4
+DATA	·libc_getresuid_trampoline_addr(SB)/4, $libc_getresuid_trampoline<>(SB)
+
+TEXT libc_getresgid_trampoline<>(SB),NOSPLIT,$0-0
+	JMP	libc_getresgid(SB)
+GLOBL	·libc_getresgid_trampoline_addr(SB), RODATA, $4
+DATA	·libc_getresgid_trampoline_addr(SB)/4, $libc_getresgid_trampoline<>(SB)
+
 TEXT libc_ioctl_trampoline<>(SB),NOSPLIT,$0-0
 	JMP	libc_ioctl(SB)
 GLOBL	·libc_ioctl_trampoline_addr(SB), RODATA, $4

vendor/golang.org/x/sys/unix/zsyscall_openbsd_amd64.go

@@ -519,15 +519,29 @@ var libc_getcwd_trampoline_addr uintptr
 
 // THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
 
-func ioctl(fd int, req uint, arg uintptr) (err error) {
+func getresuid(ruid *_C_int, euid *_C_int, suid *_C_int) {
-	_, _, e1 := syscall_syscall(libc_ioctl_trampoline_addr, uintptr(fd), uintptr(req), uintptr(arg))
+	syscall_rawSyscall(libc_getresuid_trampoline_addr, uintptr(unsafe.Pointer(ruid)), uintptr(unsafe.Pointer(euid)), uintptr(unsafe.Pointer(suid)))
-	if e1 != 0 {
-		err = errnoErr(e1)
-	}
 	return
 }
 
-func ioctlPtr(fd int, req uint, arg unsafe.Pointer) (err error) {
+var libc_getresuid_trampoline_addr uintptr
+
+//go:cgo_import_dynamic libc_getresuid getresuid "libc.so"
+
+// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
+
+func getresgid(rgid *_C_int, egid *_C_int, sgid *_C_int) {
+	syscall_rawSyscall(libc_getresgid_trampoline_addr, uintptr(unsafe.Pointer(rgid)), uintptr(unsafe.Pointer(egid)), uintptr(unsafe.Pointer(sgid)))
+	return
+}
+
+var libc_getresgid_trampoline_addr uintptr
+
+//go:cgo_import_dynamic libc_getresgid getresgid "libc.so"
+
+// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
+
+func ioctl(fd int, req uint, arg uintptr) (err error) {
 	_, _, e1 := syscall_syscall(libc_ioctl_trampoline_addr, uintptr(fd), uintptr(req), uintptr(arg))
 	if e1 != 0 {
 		err = errnoErr(e1)
@@ -541,6 +555,16 @@ var libc_ioctl_trampoline_addr uintptr
 
 // THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
 
+func ioctlPtr(fd int, req uint, arg unsafe.Pointer) (err error) {
+	_, _, e1 := syscall_syscall(libc_ioctl_trampoline_addr, uintptr(fd), uintptr(req), uintptr(arg))
+	if e1 != 0 {
+		err = errnoErr(e1)
+	}
+	return
+}
+
+// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
+
 func sysctl(mib []_C_int, old *byte, oldlen *uintptr, new *byte, newlen uintptr) (err error) {
 	var _p0 unsafe.Pointer
 	if len(mib) > 0 {

vendor/golang.org/x/sys/unix/zsyscall_openbsd_amd64.s

@@ -158,6 +158,16 @@ TEXT libc_getcwd_trampoline<>(SB),NOSPLIT,$0-0
 GLOBL	·libc_getcwd_trampoline_addr(SB), RODATA, $8
 DATA	·libc_getcwd_trampoline_addr(SB)/8, $libc_getcwd_trampoline<>(SB)
 
+TEXT libc_getresuid_trampoline<>(SB),NOSPLIT,$0-0
+	JMP	libc_getresuid(SB)
+GLOBL	·libc_getresuid_trampoline_addr(SB), RODATA, $8
+DATA	·libc_getresuid_trampoline_addr(SB)/8, $libc_getresuid_trampoline<>(SB)
+
+TEXT libc_getresgid_trampoline<>(SB),NOSPLIT,$0-0
+	JMP	libc_getresgid(SB)
+GLOBL	·libc_getresgid_trampoline_addr(SB), RODATA, $8
+DATA	·libc_getresgid_trampoline_addr(SB)/8, $libc_getresgid_trampoline<>(SB)
+
 TEXT libc_ioctl_trampoline<>(SB),NOSPLIT,$0-0
 	JMP	libc_ioctl(SB)
 GLOBL	·libc_ioctl_trampoline_addr(SB), RODATA, $8

vendor/golang.org/x/sys/unix/zsyscall_openbsd_arm.go

@@ -519,6 +519,28 @@ var libc_getcwd_trampoline_addr uintptr
 
 // THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
 
+func getresuid(ruid *_C_int, euid *_C_int, suid *_C_int) {
+	syscall_rawSyscall(libc_getresuid_trampoline_addr, uintptr(unsafe.Pointer(ruid)), uintptr(unsafe.Pointer(euid)), uintptr(unsafe.Pointer(suid)))
+	return
+}
+
+var libc_getresuid_trampoline_addr uintptr
+
+//go:cgo_import_dynamic libc_getresuid getresuid "libc.so"
+
+// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
+
+func getresgid(rgid *_C_int, egid *_C_int, sgid *_C_int) {
+	syscall_rawSyscall(libc_getresgid_trampoline_addr, uintptr(unsafe.Pointer(rgid)), uintptr(unsafe.Pointer(egid)), uintptr(unsafe.Pointer(sgid)))
+	return
+}
+
+var libc_getresgid_trampoline_addr uintptr
+
+//go:cgo_import_dynamic libc_getresgid getresgid "libc.so"
+
+// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
+
 func ioctl(fd int, req uint, arg uintptr) (err error) {
 	_, _, e1 := syscall_syscall(libc_ioctl_trampoline_addr, uintptr(fd), uintptr(req), uintptr(arg))
 	if e1 != 0 {

vendor/golang.org/x/sys/unix/zsyscall_openbsd_arm.s

@@ -158,6 +158,16 @@ TEXT libc_getcwd_trampoline<>(SB),NOSPLIT,$0-0
 GLOBL	·libc_getcwd_trampoline_addr(SB), RODATA, $4
 DATA	·libc_getcwd_trampoline_addr(SB)/4, $libc_getcwd_trampoline<>(SB)
 
+TEXT libc_getresuid_trampoline<>(SB),NOSPLIT,$0-0
+	JMP	libc_getresuid(SB)
+GLOBL	·libc_getresuid_trampoline_addr(SB), RODATA, $4
+DATA	·libc_getresuid_trampoline_addr(SB)/4, $libc_getresuid_trampoline<>(SB)
+
+TEXT libc_getresgid_trampoline<>(SB),NOSPLIT,$0-0
+	JMP	libc_getresgid(SB)
+GLOBL	·libc_getresgid_trampoline_addr(SB), RODATA, $4
+DATA	·libc_getresgid_trampoline_addr(SB)/4, $libc_getresgid_trampoline<>(SB)
+
 TEXT libc_ioctl_trampoline<>(SB),NOSPLIT,$0-0
 	JMP	libc_ioctl(SB)
 GLOBL	·libc_ioctl_trampoline_addr(SB), RODATA, $4

vendor/golang.org/x/sys/unix/zsyscall_openbsd_arm64.go

@@ -519,6 +519,28 @@ var libc_getcwd_trampoline_addr uintptr
 
 // THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
 
+func getresuid(ruid *_C_int, euid *_C_int, suid *_C_int) {
+	syscall_rawSyscall(libc_getresuid_trampoline_addr, uintptr(unsafe.Pointer(ruid)), uintptr(unsafe.Pointer(euid)), uintptr(unsafe.Pointer(suid)))
+	return
+}
+
+var libc_getresuid_trampoline_addr uintptr
+
+//go:cgo_import_dynamic libc_getresuid getresuid "libc.so"
+
+// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
+
+func getresgid(rgid *_C_int, egid *_C_int, sgid *_C_int) {
+	syscall_rawSyscall(libc_getresgid_trampoline_addr, uintptr(unsafe.Pointer(rgid)), uintptr(unsafe.Pointer(egid)), uintptr(unsafe.Pointer(sgid)))
+	return
+}
+
+var libc_getresgid_trampoline_addr uintptr
+
+//go:cgo_import_dynamic libc_getresgid getresgid "libc.so"
+
+// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
+
 func ioctl(fd int, req uint, arg uintptr) (err error) {
 	_, _, e1 := syscall_syscall(libc_ioctl_trampoline_addr, uintptr(fd), uintptr(req), uintptr(arg))
 	if e1 != 0 {

vendor/golang.org/x/sys/unix/zsyscall_openbsd_arm64.s

@@ -158,6 +158,16 @@ TEXT libc_getcwd_trampoline<>(SB),NOSPLIT,$0-0
 GLOBL	·libc_getcwd_trampoline_addr(SB), RODATA, $8
 DATA	·libc_getcwd_trampoline_addr(SB)/8, $libc_getcwd_trampoline<>(SB)
 
+TEXT libc_getresuid_trampoline<>(SB),NOSPLIT,$0-0
+	JMP	libc_getresuid(SB)
+GLOBL	·libc_getresuid_trampoline_addr(SB), RODATA, $8
+DATA	·libc_getresuid_trampoline_addr(SB)/8, $libc_getresuid_trampoline<>(SB)
+
+TEXT libc_getresgid_trampoline<>(SB),NOSPLIT,$0-0
+	JMP	libc_getresgid(SB)
+GLOBL	·libc_getresgid_trampoline_addr(SB), RODATA, $8
+DATA	·libc_getresgid_trampoline_addr(SB)/8, $libc_getresgid_trampoline<>(SB)
+
 TEXT libc_ioctl_trampoline<>(SB),NOSPLIT,$0-0
 	JMP	libc_ioctl(SB)
 GLOBL	·libc_ioctl_trampoline_addr(SB), RODATA, $8

vendor/golang.org/x/sys/unix/zsyscall_openbsd_mips64.go

@@ -519,6 +519,28 @@ var libc_getcwd_trampoline_addr uintptr
 
 // THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
 
+func getresuid(ruid *_C_int, euid *_C_int, suid *_C_int) {
+	syscall_rawSyscall(libc_getresuid_trampoline_addr, uintptr(unsafe.Pointer(ruid)), uintptr(unsafe.Pointer(euid)), uintptr(unsafe.Pointer(suid)))
+	return
+}
+
+var libc_getresuid_trampoline_addr uintptr
+
+//go:cgo_import_dynamic libc_getresuid getresuid "libc.so"
+
+// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
+
+func getresgid(rgid *_C_int, egid *_C_int, sgid *_C_int) {
+	syscall_rawSyscall(libc_getresgid_trampoline_addr, uintptr(unsafe.Pointer(rgid)), uintptr(unsafe.Pointer(egid)), uintptr(unsafe.Pointer(sgid)))
+	return
+}
+
+var libc_getresgid_trampoline_addr uintptr
+
+//go:cgo_import_dynamic libc_getresgid getresgid "libc.so"
+
+// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
+
 func ioctl(fd int, req uint, arg uintptr) (err error) {
 	_, _, e1 := syscall_syscall(libc_ioctl_trampoline_addr, uintptr(fd), uintptr(req), uintptr(arg))
 	if e1 != 0 {

vendor/golang.org/x/sys/unix/zsyscall_openbsd_mips64.s

@@ -158,6 +158,16 @@ TEXT libc_getcwd_trampoline<>(SB),NOSPLIT,$0-0
 GLOBL	·libc_getcwd_trampoline_addr(SB), RODATA, $8
 DATA	·libc_getcwd_trampoline_addr(SB)/8, $libc_getcwd_trampoline<>(SB)
 
+TEXT libc_getresuid_trampoline<>(SB),NOSPLIT,$0-0
+	JMP	libc_getresuid(SB)
+GLOBL	·libc_getresuid_trampoline_addr(SB), RODATA, $8
+DATA	·libc_getresuid_trampoline_addr(SB)/8, $libc_getresuid_trampoline<>(SB)
+
+TEXT libc_getresgid_trampoline<>(SB),NOSPLIT,$0-0
+	JMP	libc_getresgid(SB)
+GLOBL	·libc_getresgid_trampoline_addr(SB), RODATA, $8
+DATA	·libc_getresgid_trampoline_addr(SB)/8, $libc_getresgid_trampoline<>(SB)
+
 TEXT libc_ioctl_trampoline<>(SB),NOSPLIT,$0-0
 	JMP	libc_ioctl(SB)
 GLOBL	·libc_ioctl_trampoline_addr(SB), RODATA, $8

vendor/golang.org/x/sys/unix/zsyscall_openbsd_ppc64.go

@@ -519,6 +519,28 @@ var libc_getcwd_trampoline_addr uintptr
 
 // THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
 
+func getresuid(ruid *_C_int, euid *_C_int, suid *_C_int) {
+	syscall_rawSyscall(libc_getresuid_trampoline_addr, uintptr(unsafe.Pointer(ruid)), uintptr(unsafe.Pointer(euid)), uintptr(unsafe.Pointer(suid)))
+	return
+}
+
+var libc_getresuid_trampoline_addr uintptr
+
+//go:cgo_import_dynamic libc_getresuid getresuid "libc.so"
+
+// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
+
+func getresgid(rgid *_C_int, egid *_C_int, sgid *_C_int) {
+	syscall_rawSyscall(libc_getresgid_trampoline_addr, uintptr(unsafe.Pointer(rgid)), uintptr(unsafe.Pointer(egid)), uintptr(unsafe.Pointer(sgid)))
+	return
+}
+
+var libc_getresgid_trampoline_addr uintptr
+
+//go:cgo_import_dynamic libc_getresgid getresgid "libc.so"
+
+// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
+
 func ioctl(fd int, req uint, arg uintptr) (err error) {
 	_, _, e1 := syscall_syscall(libc_ioctl_trampoline_addr, uintptr(fd), uintptr(req), uintptr(arg))
 	if e1 != 0 {

vendor/golang.org/x/sys/unix/zsyscall_openbsd_ppc64.s

@@ -189,6 +189,18 @@ TEXT libc_getcwd_trampoline<>(SB),NOSPLIT,$0-0
 GLOBL	·libc_getcwd_trampoline_addr(SB), RODATA, $8
 DATA	·libc_getcwd_trampoline_addr(SB)/8, $libc_getcwd_trampoline<>(SB)
 
+TEXT libc_getresuid_trampoline<>(SB),NOSPLIT,$0-0
+	CALL	libc_getresuid(SB)
+	RET
+GLOBL	·libc_getresuid_trampoline_addr(SB), RODATA, $8
+DATA	·libc_getresuid_trampoline_addr(SB)/8, $libc_getresuid_trampoline<>(SB)
+
+TEXT libc_getresgid_trampoline<>(SB),NOSPLIT,$0-0
+	CALL	libc_getresgid(SB)
+	RET
+GLOBL	·libc_getresgid_trampoline_addr(SB), RODATA, $8
+DATA	·libc_getresgid_trampoline_addr(SB)/8, $libc_getresgid_trampoline<>(SB)
+
 TEXT libc_ioctl_trampoline<>(SB),NOSPLIT,$0-0
 	CALL	libc_ioctl(SB)
 	RET

vendor/golang.org/x/sys/unix/zsyscall_openbsd_riscv64.go

@@ -519,6 +519,28 @@ var libc_getcwd_trampoline_addr uintptr
 
 // THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
 
+func getresuid(ruid *_C_int, euid *_C_int, suid *_C_int) {
+	syscall_rawSyscall(libc_getresuid_trampoline_addr, uintptr(unsafe.Pointer(ruid)), uintptr(unsafe.Pointer(euid)), uintptr(unsafe.Pointer(suid)))
+	return
+}
+
+var libc_getresuid_trampoline_addr uintptr
+
+//go:cgo_import_dynamic libc_getresuid getresuid "libc.so"
+
+// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
+
+func getresgid(rgid *_C_int, egid *_C_int, sgid *_C_int) {
+	syscall_rawSyscall(libc_getresgid_trampoline_addr, uintptr(unsafe.Pointer(rgid)), uintptr(unsafe.Pointer(egid)), uintptr(unsafe.Pointer(sgid)))
+	return
+}
+
+var libc_getresgid_trampoline_addr uintptr
+
+//go:cgo_import_dynamic libc_getresgid getresgid "libc.so"
+
+// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
+
 func ioctl(fd int, req uint, arg uintptr) (err error) {
 	_, _, e1 := syscall_syscall(libc_ioctl_trampoline_addr, uintptr(fd), uintptr(req), uintptr(arg))
 	if e1 != 0 {

vendor/golang.org/x/sys/unix/zsyscall_openbsd_riscv64.s

@@ -158,6 +158,16 @@ TEXT libc_getcwd_trampoline<>(SB),NOSPLIT,$0-0
 GLOBL	·libc_getcwd_trampoline_addr(SB), RODATA, $8
 DATA	·libc_getcwd_trampoline_addr(SB)/8, $libc_getcwd_trampoline<>(SB)
 
+TEXT libc_getresuid_trampoline<>(SB),NOSPLIT,$0-0
+	JMP	libc_getresuid(SB)
+GLOBL	·libc_getresuid_trampoline_addr(SB), RODATA, $8
+DATA	·libc_getresuid_trampoline_addr(SB)/8, $libc_getresuid_trampoline<>(SB)
+
+TEXT libc_getresgid_trampoline<>(SB),NOSPLIT,$0-0
+	JMP	libc_getresgid(SB)
+GLOBL	·libc_getresgid_trampoline_addr(SB), RODATA, $8
+DATA	·libc_getresgid_trampoline_addr(SB)/8, $libc_getresgid_trampoline<>(SB)
+
 TEXT libc_ioctl_trampoline<>(SB),NOSPLIT,$0-0
 	JMP	libc_ioctl(SB)
 GLOBL	·libc_ioctl_trampoline_addr(SB), RODATA, $8

vendor/golang.org/x/sys/unix/ztypes_linux.go

@@ -2555,6 +2555,11 @@ const (
 	BPF_REG_8                                  = 0x8
 	BPF_REG_9                                  = 0x9
 	BPF_REG_10                                 = 0xa
+	BPF_CGROUP_ITER_ORDER_UNSPEC               = 0x0
+	BPF_CGROUP_ITER_SELF_ONLY                  = 0x1
+	BPF_CGROUP_ITER_DESCENDANTS_PRE            = 0x2
+	BPF_CGROUP_ITER_DESCENDANTS_POST           = 0x3
+	BPF_CGROUP_ITER_ANCESTORS_UP               = 0x4
 	BPF_MAP_CREATE                             = 0x0
 	BPF_MAP_LOOKUP_ELEM                        = 0x1
 	BPF_MAP_UPDATE_ELEM                        = 0x2
@@ -2566,6 +2571,7 @@ const (
 	BPF_PROG_ATTACH                            = 0x8
 	BPF_PROG_DETACH                            = 0x9
 	BPF_PROG_TEST_RUN                          = 0xa
+	BPF_PROG_RUN                               = 0xa
 	BPF_PROG_GET_NEXT_ID                       = 0xb
 	BPF_MAP_GET_NEXT_ID                        = 0xc
 	BPF_PROG_GET_FD_BY_ID                      = 0xd
@@ -2610,6 +2616,7 @@ const (
 	BPF_MAP_TYPE_CPUMAP                        = 0x10
 	BPF_MAP_TYPE_XSKMAP                        = 0x11
 	BPF_MAP_TYPE_SOCKHASH                      = 0x12
+	BPF_MAP_TYPE_CGROUP_STORAGE_DEPRECATED     = 0x13
 	BPF_MAP_TYPE_CGROUP_STORAGE                = 0x13
 	BPF_MAP_TYPE_REUSEPORT_SOCKARRAY           = 0x14
 	BPF_MAP_TYPE_PERCPU_CGROUP_STORAGE         = 0x15
@@ -2620,6 +2627,10 @@ const (
 	BPF_MAP_TYPE_STRUCT_OPS                    = 0x1a
 	BPF_MAP_TYPE_RINGBUF                       = 0x1b
 	BPF_MAP_TYPE_INODE_STORAGE                 = 0x1c
+	BPF_MAP_TYPE_TASK_STORAGE                  = 0x1d
+	BPF_MAP_TYPE_BLOOM_FILTER                  = 0x1e
+	BPF_MAP_TYPE_USER_RINGBUF                  = 0x1f
+	BPF_MAP_TYPE_CGRP_STORAGE                  = 0x20
 	BPF_PROG_TYPE_UNSPEC                       = 0x0
 	BPF_PROG_TYPE_SOCKET_FILTER                = 0x1
 	BPF_PROG_TYPE_KPROBE                       = 0x2
@@ -2651,6 +2662,7 @@ const (
 	BPF_PROG_TYPE_EXT                          = 0x1c
 	BPF_PROG_TYPE_LSM                          = 0x1d
 	BPF_PROG_TYPE_SK_LOOKUP                    = 0x1e
+	BPF_PROG_TYPE_SYSCALL                      = 0x1f
 	BPF_CGROUP_INET_INGRESS                    = 0x0
 	BPF_CGROUP_INET_EGRESS                     = 0x1
 	BPF_CGROUP_INET_SOCK_CREATE                = 0x2
@@ -2689,6 +2701,12 @@ const (
 	BPF_XDP_CPUMAP                             = 0x23
 	BPF_SK_LOOKUP                              = 0x24
 	BPF_XDP                                    = 0x25
+	BPF_SK_SKB_VERDICT                         = 0x26
+	BPF_SK_REUSEPORT_SELECT                    = 0x27
+	BPF_SK_REUSEPORT_SELECT_OR_MIGRATE         = 0x28
+	BPF_PERF_EVENT                             = 0x29
+	BPF_TRACE_KPROBE_MULTI                     = 0x2a
+	BPF_LSM_CGROUP                             = 0x2b
 	BPF_LINK_TYPE_UNSPEC                       = 0x0
 	BPF_LINK_TYPE_RAW_TRACEPOINT               = 0x1
 	BPF_LINK_TYPE_TRACING                      = 0x2
@@ -2696,6 +2714,9 @@ const (
 	BPF_LINK_TYPE_ITER                         = 0x4
 	BPF_LINK_TYPE_NETNS                        = 0x5
 	BPF_LINK_TYPE_XDP                          = 0x6
+	BPF_LINK_TYPE_PERF_EVENT                   = 0x7
+	BPF_LINK_TYPE_KPROBE_MULTI                 = 0x8
+	BPF_LINK_TYPE_STRUCT_OPS                   = 0x9
 	BPF_ANY                                    = 0x0
 	BPF_NOEXIST                                = 0x1
 	BPF_EXIST                                  = 0x2
@@ -2733,6 +2754,7 @@ const (
 	BPF_F_ZERO_CSUM_TX                         = 0x2
 	BPF_F_DONT_FRAGMENT                        = 0x4
 	BPF_F_SEQ_NUMBER                           = 0x8
+	BPF_F_TUNINFO_FLAGS                        = 0x10
 	BPF_F_INDEX_MASK                           = 0xffffffff
 	BPF_F_CURRENT_CPU                          = 0xffffffff
 	BPF_F_CTXLEN_MASK                          = 0xfffff00000000
@@ -2747,6 +2769,7 @@ const (
 	BPF_F_ADJ_ROOM_ENCAP_L4_GRE                = 0x8
 	BPF_F_ADJ_ROOM_ENCAP_L4_UDP                = 0x10
 	BPF_F_ADJ_ROOM_NO_CSUM_RESET               = 0x20
+	BPF_F_ADJ_ROOM_ENCAP_L2_ETH                = 0x40
 	BPF_ADJ_ROOM_ENCAP_L2_MASK                 = 0xff
 	BPF_ADJ_ROOM_ENCAP_L2_SHIFT                = 0x38
 	BPF_F_SYSCTL_BASE_NAME                     = 0x1
@@ -2771,10 +2794,16 @@ const (
 	BPF_LWT_ENCAP_SEG6                         = 0x0
 	BPF_LWT_ENCAP_SEG6_INLINE                  = 0x1
 	BPF_LWT_ENCAP_IP                           = 0x2
+	BPF_F_BPRM_SECUREEXEC                      = 0x1
+	BPF_F_BROADCAST                            = 0x8
+	BPF_F_EXCLUDE_INGRESS                      = 0x10
+	BPF_SKB_TSTAMP_UNSPEC                      = 0x0
+	BPF_SKB_TSTAMP_DELIVERY_MONO               = 0x1
 	BPF_OK                                     = 0x0
 	BPF_DROP                                   = 0x2
 	BPF_REDIRECT                               = 0x7
 	BPF_LWT_REROUTE                            = 0x80
+	BPF_FLOW_DISSECTOR_CONTINUE                = 0x81
 	BPF_SOCK_OPS_RTO_CB_FLAG                   = 0x1
 	BPF_SOCK_OPS_RETRANS_CB_FLAG               = 0x2
 	BPF_SOCK_OPS_STATE_CB_FLAG                 = 0x4
@@ -2838,6 +2867,10 @@ const (
 	BPF_FIB_LKUP_RET_UNSUPP_LWT                = 0x6
 	BPF_FIB_LKUP_RET_NO_NEIGH                  = 0x7
 	BPF_FIB_LKUP_RET_FRAG_NEEDED               = 0x8
+	BPF_MTU_CHK_SEGS                           = 0x1
+	BPF_MTU_CHK_RET_SUCCESS                    = 0x0
+	BPF_MTU_CHK_RET_FRAG_NEEDED                = 0x1
+	BPF_MTU_CHK_RET_SEGS_TOOBIG                = 0x2
 	BPF_FD_TYPE_RAW_TRACEPOINT                 = 0x0
 	BPF_FD_TYPE_TRACEPOINT                     = 0x1
 	BPF_FD_TYPE_KPROBE                         = 0x2
@@ -2847,6 +2880,19 @@ const (
 	BPF_FLOW_DISSECTOR_F_PARSE_1ST_FRAG        = 0x1
 	BPF_FLOW_DISSECTOR_F_STOP_AT_FLOW_LABEL    = 0x2
 	BPF_FLOW_DISSECTOR_F_STOP_AT_ENCAP         = 0x4
+	BPF_CORE_FIELD_BYTE_OFFSET                 = 0x0
+	BPF_CORE_FIELD_BYTE_SIZE                   = 0x1
+	BPF_CORE_FIELD_EXISTS                      = 0x2
+	BPF_CORE_FIELD_SIGNED                      = 0x3
+	BPF_CORE_FIELD_LSHIFT_U64                  = 0x4
+	BPF_CORE_FIELD_RSHIFT_U64                  = 0x5
+	BPF_CORE_TYPE_ID_LOCAL                     = 0x6
+	BPF_CORE_TYPE_ID_TARGET                    = 0x7
+	BPF_CORE_TYPE_EXISTS                       = 0x8
+	BPF_CORE_TYPE_SIZE                         = 0x9
+	BPF_CORE_ENUMVAL_EXISTS                    = 0xa
+	BPF_CORE_ENUMVAL_VALUE                     = 0xb
+	BPF_CORE_TYPE_MATCHES                      = 0xc
 )
 
 const (

vendor/golang.org/x/sys/windows/env_windows.go

@@ -37,14 +37,14 @@ func (token Token) Environ(inheritExisting bool) (env []string, err error) {
 		return nil, err
 	}
 	defer DestroyEnvironmentBlock(block)
-	blockp := uintptr(unsafe.Pointer(block))
+	blockp := unsafe.Pointer(block)
 	for {
-		entry := UTF16PtrToString((*uint16)(unsafe.Pointer(blockp)))
+		entry := UTF16PtrToString((*uint16)(blockp))
 		if len(entry) == 0 {
 			break
 		}
 		env = append(env, entry)
-		blockp += 2 * (uintptr(len(entry)) + 1)
+		blockp = unsafe.Add(blockp, 2*(len(entry)+1))
 	}
 	return env, nil
 }

vendor/golang.org/x/sys/windows/exec_windows.go

@@ -95,12 +95,17 @@ func ComposeCommandLine(args []string) string {
 // DecomposeCommandLine breaks apart its argument command line into unescaped parts using CommandLineToArgv,
 // as gathered from GetCommandLine, QUERY_SERVICE_CONFIG's BinaryPathName argument, or elsewhere that
 // command lines are passed around.
+// DecomposeCommandLine returns error if commandLine contains NUL.
 func DecomposeCommandLine(commandLine string) ([]string, error) {
 	if len(commandLine) == 0 {
 		return []string{}, nil
 	}
+	utf16CommandLine, err := UTF16FromString(commandLine)
+	if err != nil {
+		return nil, errorspkg.New("string with NUL passed to DecomposeCommandLine")
+	}
 	var argc int32
-	argv, err := CommandLineToArgv(StringToUTF16Ptr(commandLine), &argc)
+	argv, err := CommandLineToArgv(&utf16CommandLine[0], &argc)
 	if err != nil {
 		return nil, err
 	}

vendor/golang.org/x/sys/windows/service.go

@@ -141,6 +141,12 @@ const (
 	SERVICE_DYNAMIC_INFORMATION_LEVEL_START_REASON = 1
 )
 
+type ENUM_SERVICE_STATUS struct {
+	ServiceName   *uint16
+	DisplayName   *uint16
+	ServiceStatus SERVICE_STATUS
+}
+
 type SERVICE_STATUS struct {
 	ServiceType             uint32
 	CurrentState            uint32
@@ -245,3 +251,4 @@ type QUERY_SERVICE_LOCK_STATUS struct {
 //sys	UnsubscribeServiceChangeNotifications(subscription uintptr) = sechost.UnsubscribeServiceChangeNotifications?
 //sys	RegisterServiceCtrlHandlerEx(serviceName *uint16, handlerProc uintptr, context uintptr) (handle Handle, err error) = advapi32.RegisterServiceCtrlHandlerExW
 //sys	QueryServiceDynamicInformation(service Handle, infoLevel uint32, dynamicInfo unsafe.Pointer) (err error) = advapi32.QueryServiceDynamicInformation?
+//sys	EnumDependentServices(service Handle, activityState uint32, services *ENUM_SERVICE_STATUS, buffSize uint32, bytesNeeded *uint32, servicesReturned *uint32) (err error) = advapi32.EnumDependentServicesW

vendor/golang.org/x/sys/windows/syscall_windows.go

@@ -405,7 +405,7 @@ func NewCallbackCDecl(fn interface{}) uintptr {
 //sys	VerQueryValue(block unsafe.Pointer, subBlock string, pointerToBufferPointer unsafe.Pointer, bufSize *uint32) (err error) = version.VerQueryValueW
 
 // Process Status API (PSAPI)
-//sys	EnumProcesses(processIds []uint32, bytesReturned *uint32) (err error) = psapi.EnumProcesses
+//sys	enumProcesses(processIds *uint32, nSize uint32, bytesReturned *uint32) (err error) = psapi.EnumProcesses
 //sys	EnumProcessModules(process Handle, module *Handle, cb uint32, cbNeeded *uint32) (err error) = psapi.EnumProcessModules
 //sys	EnumProcessModulesEx(process Handle, module *Handle, cb uint32, cbNeeded *uint32, filterFlag uint32) (err error) = psapi.EnumProcessModulesEx
 //sys	GetModuleInformation(process Handle, module Handle, modinfo *ModuleInfo, cb uint32) (err error) = psapi.GetModuleInformation
@@ -1354,6 +1354,17 @@ func SetsockoptIPv6Mreq(fd Handle, level, opt int, mreq *IPv6Mreq) (err error) {
 	return syscall.EWINDOWS
 }
 
+func EnumProcesses(processIds []uint32, bytesReturned *uint32) error {
+	// EnumProcesses syscall expects the size parameter to be in bytes, but the code generated with mksyscall uses
+	// the length of the processIds slice instead. Hence, this wrapper function is added to fix the discrepancy.
+	var p *uint32
+	if len(processIds) > 0 {
+		p = &processIds[0]
+	}
+	size := uint32(len(processIds) * 4)
+	return enumProcesses(p, size, bytesReturned)
+}
+
 func Getpid() (pid int) { return int(GetCurrentProcessId()) }
 
 func FindFirstFile(name *uint16, data *Win32finddata) (handle Handle, err error) {

vendor/golang.org/x/sys/windows/types_windows.go

@@ -2220,15 +2220,19 @@ type JOBOBJECT_BASIC_UI_RESTRICTIONS struct {
 }
 
 const (
-	// JobObjectInformationClass
+	// JobObjectInformationClass for QueryInformationJobObject and SetInformationJobObject
 	JobObjectAssociateCompletionPortInformation = 7
+	JobObjectBasicAccountingInformation         = 1
+	JobObjectBasicAndIoAccountingInformation    = 8
 	JobObjectBasicLimitInformation              = 2
+	JobObjectBasicProcessIdList                 = 3
 	JobObjectBasicUIRestrictions                = 4
 	JobObjectCpuRateControlInformation          = 15
 	JobObjectEndOfJobTimeInformation            = 6
 	JobObjectExtendedLimitInformation           = 9
 	JobObjectGroupInformation                   = 11
 	JobObjectGroupInformationEx                 = 14
+	JobObjectLimitViolationInformation          = 13
 	JobObjectLimitViolationInformation2         = 34
 	JobObjectNetRateControlInformation          = 32
 	JobObjectNotificationLimitInformation       = 12

vendor/golang.org/x/sys/windows/zsyscall_windows.go

@@ -86,6 +86,7 @@ var (
 	procDeleteService                                        = modadvapi32.NewProc("DeleteService")
 	procDeregisterEventSource                                = modadvapi32.NewProc("DeregisterEventSource")
 	procDuplicateTokenEx                                     = modadvapi32.NewProc("DuplicateTokenEx")
+	procEnumDependentServicesW                               = modadvapi32.NewProc("EnumDependentServicesW")
 	procEnumServicesStatusExW                                = modadvapi32.NewProc("EnumServicesStatusExW")
 	procEqualSid                                             = modadvapi32.NewProc("EqualSid")
 	procFreeSid                                              = modadvapi32.NewProc("FreeSid")
@@ -734,6 +735,14 @@ func DuplicateTokenEx(existingToken Token, desiredAccess uint32, tokenAttributes
 	return
 }
 
+func EnumDependentServices(service Handle, activityState uint32, services *ENUM_SERVICE_STATUS, buffSize uint32, bytesNeeded *uint32, servicesReturned *uint32) (err error) {
+	r1, _, e1 := syscall.Syscall6(procEnumDependentServicesW.Addr(), 6, uintptr(service), uintptr(activityState), uintptr(unsafe.Pointer(services)), uintptr(buffSize), uintptr(unsafe.Pointer(bytesNeeded)), uintptr(unsafe.Pointer(servicesReturned)))
+	if r1 == 0 {
+		err = errnoErr(e1)
+	}
+	return
+}
+
 func EnumServicesStatusEx(mgr Handle, infoLevel uint32, serviceType uint32, serviceState uint32, services *byte, bufSize uint32, bytesNeeded *uint32, servicesReturned *uint32, resumeHandle *uint32, groupName *uint16) (err error) {
 	r1, _, e1 := syscall.Syscall12(procEnumServicesStatusExW.Addr(), 10, uintptr(mgr), uintptr(infoLevel), uintptr(serviceType), uintptr(serviceState), uintptr(unsafe.Pointer(services)), uintptr(bufSize), uintptr(unsafe.Pointer(bytesNeeded)), uintptr(unsafe.Pointer(servicesReturned)), uintptr(unsafe.Pointer(resumeHandle)), uintptr(unsafe.Pointer(groupName)), 0, 0)
 	if r1 == 0 {
@@ -3507,12 +3516,8 @@ func EnumProcessModulesEx(process Handle, module *Handle, cb uint32, cbNeeded *u
 	return
 }
 
-func EnumProcesses(processIds []uint32, bytesReturned *uint32) (err error) {
+func enumProcesses(processIds *uint32, nSize uint32, bytesReturned *uint32) (err error) {
-	var _p0 *uint32
+	r1, _, e1 := syscall.Syscall(procEnumProcesses.Addr(), 3, uintptr(unsafe.Pointer(processIds)), uintptr(nSize), uintptr(unsafe.Pointer(bytesReturned)))
-	if len(processIds) > 0 {
-		_p0 = &processIds[0]
-	}
-	r1, _, e1 := syscall.Syscall(procEnumProcesses.Addr(), 3, uintptr(unsafe.Pointer(_p0)), uintptr(len(processIds)), uintptr(unsafe.Pointer(bytesReturned)))
 	if r1 == 0 {
 		err = errnoErr(e1)
 	}

vendor/golang.org/x/tools/go/gcexportdata/gcexportdata.go

@@ -128,15 +128,14 @@ func Read(in io.Reader, fset *token.FileSet, imports map[string]*types.Package,
 	// (from "version"). Select appropriate importer.
 	if len(data) > 0 {
 		switch data[0] {
-		case 'i':
+		case 'v', 'c', 'd': // binary, till go1.10
+			return nil, fmt.Errorf("binary (%c) import format is no longer supported", data[0])
+
+		case 'i': // indexed, till go1.19
 			_, pkg, err := gcimporter.IImportData(fset, imports, data[1:], path)
 			return pkg, err
 
-		case 'v', 'c', 'd':
+		case 'u': // unified, from go1.20
-			_, pkg, err := gcimporter.BImportData(fset, imports, data, path)
-			return pkg, err
-
-		case 'u':
 			_, pkg, err := gcimporter.UImportData(fset, imports, data[1:], path)
 			return pkg, err
 

vendor/golang.org/x/tools/go/packages/golist.go

@@ -625,7 +625,12 @@ func (state *golistState) createDriverResponse(words ...string) (*driverResponse
 		}
 
 		if pkg.PkgPath == "unsafe" {
-			pkg.GoFiles = nil // ignore fake unsafe.go file
+			pkg.CompiledGoFiles = nil // ignore fake unsafe.go file (#59929)
+		} else if len(pkg.CompiledGoFiles) == 0 {
+			// Work around for pre-go.1.11 versions of go list.
+			// TODO(matloob): they should be handled by the fallback.
+			// Can we delete this?
+			pkg.CompiledGoFiles = pkg.GoFiles
 		}
 
 		// Assume go list emits only absolute paths for Dir.
@@ -663,13 +668,6 @@ func (state *golistState) createDriverResponse(words ...string) (*driverResponse
 			response.Roots = append(response.Roots, pkg.ID)
 		}
 
-		// Work around for pre-go.1.11 versions of go list.
-		// TODO(matloob): they should be handled by the fallback.
-		// Can we delete this?
-		if len(pkg.CompiledGoFiles) == 0 {
-			pkg.CompiledGoFiles = pkg.GoFiles
-		}
-
 		// Temporary work-around for golang/go#39986. Parse filenames out of
 		// error messages. This happens if there are unrecoverable syntax
 		// errors in the source, so we can't match on a specific error message.
@@ -891,6 +889,15 @@ func golistargs(cfg *Config, words []string, goVersion int) []string {
 		// probably because you'd just get the TestMain.
 		fmt.Sprintf("-find=%t", !cfg.Tests && cfg.Mode&findFlags == 0 && !usesExportData(cfg)),
 	}
+
+	// golang/go#60456: with go1.21 and later, go list serves pgo variants, which
+	// can be costly to compute and may result in redundant processing for the
+	// caller. Disable these variants. If someone wants to add e.g. a NeedPGO
+	// mode flag, that should be a separate proposal.
+	if goVersion >= 21 {
+		fullargs = append(fullargs, "-pgo=off")
+	}
+
 	fullargs = append(fullargs, cfg.BuildFlags...)
 	fullargs = append(fullargs, "--")
 	fullargs = append(fullargs, words...)

vendor/golang.org/x/tools/go/packages/packages.go

@@ -308,6 +308,9 @@ type Package struct {
 	TypeErrors []types.Error
 
 	// GoFiles lists the absolute file paths of the package's Go source files.
+	// It may include files that should not be compiled, for example because
+	// they contain non-matching build tags, are documentary pseudo-files such as
+	// unsafe/unsafe.go or builtin/builtin.go, or are subject to cgo preprocessing.
 	GoFiles []string
 
 	// CompiledGoFiles lists the absolute file paths of the package's source

vendor/golang.org/x/tools/go/types/objectpath/objectpath.go

@@ -1,762 +0,0 @@
-// Copyright 2018 The Go Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style
-// license that can be found in the LICENSE file.
-
-// Package objectpath defines a naming scheme for types.Objects
-// (that is, named entities in Go programs) relative to their enclosing
-// package.
-//
-// Type-checker objects are canonical, so they are usually identified by
-// their address in memory (a pointer), but a pointer has meaning only
-// within one address space. By contrast, objectpath names allow the
-// identity of an object to be sent from one program to another,
-// establishing a correspondence between types.Object variables that are
-// distinct but logically equivalent.
-//
-// A single object may have multiple paths. In this example,
-//
-//	type A struct{ X int }
-//	type B A
-//
-// the field X has two paths due to its membership of both A and B.
-// The For(obj) function always returns one of these paths, arbitrarily
-// but consistently.
-package objectpath
-
-import (
-	"fmt"
-	"go/types"
-	"sort"
-	"strconv"
-	"strings"
-
-	"golang.org/x/tools/internal/typeparams"
-
-	_ "unsafe" // for go:linkname
-)
-
-// A Path is an opaque name that identifies a types.Object
-// relative to its package. Conceptually, the name consists of a
-// sequence of destructuring operations applied to the package scope
-// to obtain the original object.
-// The name does not include the package itself.
-type Path string
-
-// Encoding
-//
-// An object path is a textual and (with training) human-readable encoding
-// of a sequence of destructuring operators, starting from a types.Package.
-// The sequences represent a path through the package/object/type graph.
-// We classify these operators by their type:
-//
-//	PO package->object	Package.Scope.Lookup
-//	OT  object->type 	Object.Type
-//	TT    type->type 	Type.{Elem,Key,Params,Results,Underlying} [EKPRU]
-//	TO   type->object	Type.{At,Field,Method,Obj} [AFMO]
-//
-// All valid paths start with a package and end at an object
-// and thus may be defined by the regular language:
-//
-//	objectpath = PO (OT TT* TO)*
-//
-// The concrete encoding follows directly:
-//   - The only PO operator is Package.Scope.Lookup, which requires an identifier.
-//   - The only OT operator is Object.Type,
-//     which we encode as '.' because dot cannot appear in an identifier.
-//   - The TT operators are encoded as [EKPRUTC];
-//     one of these (TypeParam) requires an integer operand,
-//     which is encoded as a string of decimal digits.
-//   - The TO operators are encoded as [AFMO];
-//     three of these (At,Field,Method) require an integer operand,
-//     which is encoded as a string of decimal digits.
-//     These indices are stable across different representations
-//     of the same package, even source and export data.
-//     The indices used are implementation specific and may not correspond to
-//     the argument to the go/types function.
-//
-// In the example below,
-//
-//	package p
-//
-//	type T interface {
-//		f() (a string, b struct{ X int })
-//	}
-//
-// field X has the path "T.UM0.RA1.F0",
-// representing the following sequence of operations:
-//
-//	p.Lookup("T")					T
-//	.Type().Underlying().Method(0).			f
-//	.Type().Results().At(1)				b
-//	.Type().Field(0)					X
-//
-// The encoding is not maximally compact---every R or P is
-// followed by an A, for example---but this simplifies the
-// encoder and decoder.
-const (
-	// object->type operators
-	opType = '.' // .Type()		  (Object)
-
-	// type->type operators
-	opElem       = 'E' // .Elem()		        (Pointer, Slice, Array, Chan, Map)
-	opKey        = 'K' // .Key()		        (Map)
-	opParams     = 'P' // .Params()		      (Signature)
-	opResults    = 'R' // .Results()	      (Signature)
-	opUnderlying = 'U' // .Underlying()	    (Named)
-	opTypeParam  = 'T' // .TypeParams.At(i) (Named, Signature)
-	opConstraint = 'C' // .Constraint()     (TypeParam)
-
-	// type->object operators
-	opAt     = 'A' // .At(i)		 (Tuple)
-	opField  = 'F' // .Field(i)	 (Struct)
-	opMethod = 'M' // .Method(i) (Named or Interface; not Struct: "promoted" names are ignored)
-	opObj    = 'O' // .Obj()		 (Named, TypeParam)
-)
-
-// For returns the path to an object relative to its package,
-// or an error if the object is not accessible from the package's Scope.
-//
-// The For function guarantees to return a path only for the following objects:
-// - package-level types
-// - exported package-level non-types
-// - methods
-// - parameter and result variables
-// - struct fields
-// These objects are sufficient to define the API of their package.
-// The objects described by a package's export data are drawn from this set.
-//
-// For does not return a path for predeclared names, imported package
-// names, local names, and unexported package-level names (except
-// types).
-//
-// Example: given this definition,
-//
-//	package p
-//
-//	type T interface {
-//		f() (a string, b struct{ X int })
-//	}
-//
-// For(X) would return a path that denotes the following sequence of operations:
-//
-//	p.Scope().Lookup("T")				(TypeName T)
-//	.Type().Underlying().Method(0).			(method Func f)
-//	.Type().Results().At(1)				(field Var b)
-//	.Type().Field(0)					(field Var X)
-//
-// where p is the package (*types.Package) to which X belongs.
-func For(obj types.Object) (Path, error) {
-	return newEncoderFor()(obj)
-}
-
-// An encoder amortizes the cost of encoding the paths of multiple objects.
-// Nonexported pending approval of proposal 58668.
-type encoder struct {
-	scopeNamesMemo   map[*types.Scope][]string      // memoization of Scope.Names()
-	namedMethodsMemo map[*types.Named][]*types.Func // memoization of namedMethods()
-}
-
-// Exposed to gopls via golang.org/x/tools/internal/typesinternal
-// pending approval of proposal 58668.
-//
-//go:linkname newEncoderFor
-func newEncoderFor() func(types.Object) (Path, error) { return new(encoder).For }
-
-func (enc *encoder) For(obj types.Object) (Path, error) {
-	pkg := obj.Pkg()
-
-	// This table lists the cases of interest.
-	//
-	// Object				Action
-	// ------                               ------
-	// nil					reject
-	// builtin				reject
-	// pkgname				reject
-	// label				reject
-	// var
-	//    package-level			accept
-	//    func param/result			accept
-	//    local				reject
-	//    struct field			accept
-	// const
-	//    package-level			accept
-	//    local				reject
-	// func
-	//    package-level			accept
-	//    init functions			reject
-	//    concrete method			accept
-	//    interface method			accept
-	// type
-	//    package-level			accept
-	//    local				reject
-	//
-	// The only accessible package-level objects are members of pkg itself.
-	//
-	// The cases are handled in four steps:
-	//
-	// 1. reject nil and builtin
-	// 2. accept package-level objects
-	// 3. reject obviously invalid objects
-	// 4. search the API for the path to the param/result/field/method.
-
-	// 1. reference to nil or builtin?
-	if pkg == nil {
-		return "", fmt.Errorf("predeclared %s has no path", obj)
-	}
-	scope := pkg.Scope()
-
-	// 2. package-level object?
-	if scope.Lookup(obj.Name()) == obj {
-		// Only exported objects (and non-exported types) have a path.
-		// Non-exported types may be referenced by other objects.
-		if _, ok := obj.(*types.TypeName); !ok && !obj.Exported() {
-			return "", fmt.Errorf("no path for non-exported %v", obj)
-		}
-		return Path(obj.Name()), nil
-	}
-
-	// 3. Not a package-level object.
-	//    Reject obviously non-viable cases.
-	switch obj := obj.(type) {
-	case *types.TypeName:
-		if _, ok := obj.Type().(*typeparams.TypeParam); !ok {
-			// With the exception of type parameters, only package-level type names
-			// have a path.
-			return "", fmt.Errorf("no path for %v", obj)
-		}
-	case *types.Const, // Only package-level constants have a path.
-		*types.Label,   // Labels are function-local.
-		*types.PkgName: // PkgNames are file-local.
-		return "", fmt.Errorf("no path for %v", obj)
-
-	case *types.Var:
-		// Could be:
-		// - a field (obj.IsField())
-		// - a func parameter or result
-		// - a local var.
-		// Sadly there is no way to distinguish
-		// a param/result from a local
-		// so we must proceed to the find.
-
-	case *types.Func:
-		// A func, if not package-level, must be a method.
-		if recv := obj.Type().(*types.Signature).Recv(); recv == nil {
-			return "", fmt.Errorf("func is not a method: %v", obj)
-		}
-
-		if path, ok := enc.concreteMethod(obj); ok {
-			// Fast path for concrete methods that avoids looping over scope.
-			return path, nil
-		}
-
-	default:
-		panic(obj)
-	}
-
-	// 4. Search the API for the path to the var (field/param/result) or method.
-
-	// First inspect package-level named types.
-	// In the presence of path aliases, these give
-	// the best paths because non-types may
-	// refer to types, but not the reverse.
-	empty := make([]byte, 0, 48) // initial space
-	names := enc.scopeNames(scope)
-	for _, name := range names {
-		o := scope.Lookup(name)
-		tname, ok := o.(*types.TypeName)
-		if !ok {
-			continue // handle non-types in second pass
-		}
-
-		path := append(empty, name...)
-		path = append(path, opType)
-
-		T := o.Type()
-
-		if tname.IsAlias() {
-			// type alias
-			if r := find(obj, T, path, nil); r != nil {
-				return Path(r), nil
-			}
-		} else {
-			if named, _ := T.(*types.Named); named != nil {
-				if r := findTypeParam(obj, typeparams.ForNamed(named), path, nil); r != nil {
-					// generic named type
-					return Path(r), nil
-				}
-			}
-			// defined (named) type
-			if r := find(obj, T.Underlying(), append(path, opUnderlying), nil); r != nil {
-				return Path(r), nil
-			}
-		}
-	}
-
-	// Then inspect everything else:
-	// non-types, and declared methods of defined types.
-	for _, name := range names {
-		o := scope.Lookup(name)
-		path := append(empty, name...)
-		if _, ok := o.(*types.TypeName); !ok {
-			if o.Exported() {
-				// exported non-type (const, var, func)
-				if r := find(obj, o.Type(), append(path, opType), nil); r != nil {
-					return Path(r), nil
-				}
-			}
-			continue
-		}
-
-		// Inspect declared methods of defined types.
-		if T, ok := o.Type().(*types.Named); ok {
-			path = append(path, opType)
-			// Note that method index here is always with respect
-			// to canonical ordering of methods, regardless of how
-			// they appear in the underlying type.
-			for i, m := range enc.namedMethods(T) {
-				path2 := appendOpArg(path, opMethod, i)
-				if m == obj {
-					return Path(path2), nil // found declared method
-				}
-				if r := find(obj, m.Type(), append(path2, opType), nil); r != nil {
-					return Path(r), nil
-				}
-			}
-		}
-	}
-
-	return "", fmt.Errorf("can't find path for %v in %s", obj, pkg.Path())
-}
-
-func appendOpArg(path []byte, op byte, arg int) []byte {
-	path = append(path, op)
-	path = strconv.AppendInt(path, int64(arg), 10)
-	return path
-}
-
-// concreteMethod returns the path for meth, which must have a non-nil receiver.
-// The second return value indicates success and may be false if the method is
-// an interface method or if it is an instantiated method.
-//
-// This function is just an optimization that avoids the general scope walking
-// approach. You are expected to fall back to the general approach if this
-// function fails.
-func (enc *encoder) concreteMethod(meth *types.Func) (Path, bool) {
-	// Concrete methods can only be declared on package-scoped named types. For
-	// that reason we can skip the expensive walk over the package scope: the
-	// path will always be package -> named type -> method. We can trivially get
-	// the type name from the receiver, and only have to look over the type's
-	// methods to find the method index.
-	//
-	// Methods on generic types require special consideration, however. Consider
-	// the following package:
-	//
-	// 	L1: type S[T any] struct{}
-	// 	L2: func (recv S[A]) Foo() { recv.Bar() }
-	// 	L3: func (recv S[B]) Bar() { }
-	// 	L4: type Alias = S[int]
-	// 	L5: func _[T any]() { var s S[int]; s.Foo() }
-	//
-	// The receivers of methods on generic types are instantiations. L2 and L3
-	// instantiate S with the type-parameters A and B, which are scoped to the
-	// respective methods. L4 and L5 each instantiate S with int. Each of these
-	// instantiations has its own method set, full of methods (and thus objects)
-	// with receivers whose types are the respective instantiations. In other
-	// words, we have
-	//
-	// S[A].Foo, S[A].Bar
-	// S[B].Foo, S[B].Bar
-	// S[int].Foo, S[int].Bar
-	//
-	// We may thus be trying to produce object paths for any of these objects.
-	//
-	// S[A].Foo and S[B].Bar are the origin methods, and their paths are S.Foo
-	// and S.Bar, which are the paths that this function naturally produces.
-	//
-	// S[A].Bar, S[B].Foo, and both methods on S[int] are instantiations that
-	// don't correspond to the origin methods. For S[int], this is significant.
-	// The most precise object path for S[int].Foo, for example, is Alias.Foo,
-	// not S.Foo. Our function, however, would produce S.Foo, which would
-	// resolve to a different object.
-	//
-	// For S[A].Bar and S[B].Foo it could be argued that S.Bar and S.Foo are
-	// still the correct paths, since only the origin methods have meaningful
-	// paths. But this is likely only true for trivial cases and has edge cases.
-	// Since this function is only an optimization, we err on the side of giving
-	// up, deferring to the slower but definitely correct algorithm. Most users
-	// of objectpath will only be giving us origin methods, anyway, as referring
-	// to instantiated methods is usually not useful.
-
-	if typeparams.OriginMethod(meth) != meth {
-		return "", false
-	}
-
-	recvT := meth.Type().(*types.Signature).Recv().Type()
-	if ptr, ok := recvT.(*types.Pointer); ok {
-		recvT = ptr.Elem()
-	}
-
-	named, ok := recvT.(*types.Named)
-	if !ok {
-		return "", false
-	}
-
-	if types.IsInterface(named) {
-		// Named interfaces don't have to be package-scoped
-		//
-		// TODO(dominikh): opt: if scope.Lookup(name) == named, then we can apply this optimization to interface
-		// methods, too, I think.
-		return "", false
-	}
-
-	// Preallocate space for the name, opType, opMethod, and some digits.
-	name := named.Obj().Name()
-	path := make([]byte, 0, len(name)+8)
-	path = append(path, name...)
-	path = append(path, opType)
-	for i, m := range enc.namedMethods(named) {
-		if m == meth {
-			path = appendOpArg(path, opMethod, i)
-			return Path(path), true
-		}
-	}
-
-	panic(fmt.Sprintf("couldn't find method %s on type %s", meth, named))
-}
-
-// find finds obj within type T, returning the path to it, or nil if not found.
-//
-// The seen map is used to short circuit cycles through type parameters. If
-// nil, it will be allocated as necessary.
-func find(obj types.Object, T types.Type, path []byte, seen map[*types.TypeName]bool) []byte {
-	switch T := T.(type) {
-	case *types.Basic, *types.Named:
-		// Named types belonging to pkg were handled already,
-		// so T must belong to another package. No path.
-		return nil
-	case *types.Pointer:
-		return find(obj, T.Elem(), append(path, opElem), seen)
-	case *types.Slice:
-		return find(obj, T.Elem(), append(path, opElem), seen)
-	case *types.Array:
-		return find(obj, T.Elem(), append(path, opElem), seen)
-	case *types.Chan:
-		return find(obj, T.Elem(), append(path, opElem), seen)
-	case *types.Map:
-		if r := find(obj, T.Key(), append(path, opKey), seen); r != nil {
-			return r
-		}
-		return find(obj, T.Elem(), append(path, opElem), seen)
-	case *types.Signature:
-		if r := findTypeParam(obj, typeparams.ForSignature(T), path, seen); r != nil {
-			return r
-		}
-		if r := find(obj, T.Params(), append(path, opParams), seen); r != nil {
-			return r
-		}
-		return find(obj, T.Results(), append(path, opResults), seen)
-	case *types.Struct:
-		for i := 0; i < T.NumFields(); i++ {
-			fld := T.Field(i)
-			path2 := appendOpArg(path, opField, i)
-			if fld == obj {
-				return path2 // found field var
-			}
-			if r := find(obj, fld.Type(), append(path2, opType), seen); r != nil {
-				return r
-			}
-		}
-		return nil
-	case *types.Tuple:
-		for i := 0; i < T.Len(); i++ {
-			v := T.At(i)
-			path2 := appendOpArg(path, opAt, i)
-			if v == obj {
-				return path2 // found param/result var
-			}
-			if r := find(obj, v.Type(), append(path2, opType), seen); r != nil {
-				return r
-			}
-		}
-		return nil
-	case *types.Interface:
-		for i := 0; i < T.NumMethods(); i++ {
-			m := T.Method(i)
-			path2 := appendOpArg(path, opMethod, i)
-			if m == obj {
-				return path2 // found interface method
-			}
-			if r := find(obj, m.Type(), append(path2, opType), seen); r != nil {
-				return r
-			}
-		}
-		return nil
-	case *typeparams.TypeParam:
-		name := T.Obj()
-		if name == obj {
-			return append(path, opObj)
-		}
-		if seen[name] {
-			return nil
-		}
-		if seen == nil {
-			seen = make(map[*types.TypeName]bool)
-		}
-		seen[name] = true
-		if r := find(obj, T.Constraint(), append(path, opConstraint), seen); r != nil {
-			return r
-		}
-		return nil
-	}
-	panic(T)
-}
-
-func findTypeParam(obj types.Object, list *typeparams.TypeParamList, path []byte, seen map[*types.TypeName]bool) []byte {
-	for i := 0; i < list.Len(); i++ {
-		tparam := list.At(i)
-		path2 := appendOpArg(path, opTypeParam, i)
-		if r := find(obj, tparam, path2, seen); r != nil {
-			return r
-		}
-	}
-	return nil
-}
-
-// Object returns the object denoted by path p within the package pkg.
-func Object(pkg *types.Package, p Path) (types.Object, error) {
-	if p == "" {
-		return nil, fmt.Errorf("empty path")
-	}
-
-	pathstr := string(p)
-	var pkgobj, suffix string
-	if dot := strings.IndexByte(pathstr, opType); dot < 0 {
-		pkgobj = pathstr
-	} else {
-		pkgobj = pathstr[:dot]
-		suffix = pathstr[dot:] // suffix starts with "."
-	}
-
-	obj := pkg.Scope().Lookup(pkgobj)
-	if obj == nil {
-		return nil, fmt.Errorf("package %s does not contain %q", pkg.Path(), pkgobj)
-	}
-
-	// abstraction of *types.{Pointer,Slice,Array,Chan,Map}
-	type hasElem interface {
-		Elem() types.Type
-	}
-	// abstraction of *types.{Named,Signature}
-	type hasTypeParams interface {
-		TypeParams() *typeparams.TypeParamList
-	}
-	// abstraction of *types.{Named,TypeParam}
-	type hasObj interface {
-		Obj() *types.TypeName
-	}
-
-	// The loop state is the pair (t, obj),
-	// exactly one of which is non-nil, initially obj.
-	// All suffixes start with '.' (the only object->type operation),
-	// followed by optional type->type operations,
-	// then a type->object operation.
-	// The cycle then repeats.
-	var t types.Type
-	for suffix != "" {
-		code := suffix[0]
-		suffix = suffix[1:]
-
-		// Codes [AFM] have an integer operand.
-		var index int
-		switch code {
-		case opAt, opField, opMethod, opTypeParam:
-			rest := strings.TrimLeft(suffix, "0123456789")
-			numerals := suffix[:len(suffix)-len(rest)]
-			suffix = rest
-			i, err := strconv.Atoi(numerals)
-			if err != nil {
-				return nil, fmt.Errorf("invalid path: bad numeric operand %q for code %q", numerals, code)
-			}
-			index = int(i)
-		case opObj:
-			// no operand
-		default:
-			// The suffix must end with a type->object operation.
-			if suffix == "" {
-				return nil, fmt.Errorf("invalid path: ends with %q, want [AFMO]", code)
-			}
-		}
-
-		if code == opType {
-			if t != nil {
-				return nil, fmt.Errorf("invalid path: unexpected %q in type context", opType)
-			}
-			t = obj.Type()
-			obj = nil
-			continue
-		}
-
-		if t == nil {
-			return nil, fmt.Errorf("invalid path: code %q in object context", code)
-		}
-
-		// Inv: t != nil, obj == nil
-
-		switch code {
-		case opElem:
-			hasElem, ok := t.(hasElem) // Pointer, Slice, Array, Chan, Map
-			if !ok {
-				return nil, fmt.Errorf("cannot apply %q to %s (got %T, want pointer, slice, array, chan or map)", code, t, t)
-			}
-			t = hasElem.Elem()
-
-		case opKey:
-			mapType, ok := t.(*types.Map)
-			if !ok {
-				return nil, fmt.Errorf("cannot apply %q to %s (got %T, want map)", code, t, t)
-			}
-			t = mapType.Key()
-
-		case opParams:
-			sig, ok := t.(*types.Signature)
-			if !ok {
-				return nil, fmt.Errorf("cannot apply %q to %s (got %T, want signature)", code, t, t)
-			}
-			t = sig.Params()
-
-		case opResults:
-			sig, ok := t.(*types.Signature)
-			if !ok {
-				return nil, fmt.Errorf("cannot apply %q to %s (got %T, want signature)", code, t, t)
-			}
-			t = sig.Results()
-
-		case opUnderlying:
-			named, ok := t.(*types.Named)
-			if !ok {
-				return nil, fmt.Errorf("cannot apply %q to %s (got %T, want named)", code, t, t)
-			}
-			t = named.Underlying()
-
-		case opTypeParam:
-			hasTypeParams, ok := t.(hasTypeParams) // Named, Signature
-			if !ok {
-				return nil, fmt.Errorf("cannot apply %q to %s (got %T, want named or signature)", code, t, t)
-			}
-			tparams := hasTypeParams.TypeParams()
-			if n := tparams.Len(); index >= n {
-				return nil, fmt.Errorf("tuple index %d out of range [0-%d)", index, n)
-			}
-			t = tparams.At(index)
-
-		case opConstraint:
-			tparam, ok := t.(*typeparams.TypeParam)
-			if !ok {
-				return nil, fmt.Errorf("cannot apply %q to %s (got %T, want type parameter)", code, t, t)
-			}
-			t = tparam.Constraint()
-
-		case opAt:
-			tuple, ok := t.(*types.Tuple)
-			if !ok {
-				return nil, fmt.Errorf("cannot apply %q to %s (got %T, want tuple)", code, t, t)
-			}
-			if n := tuple.Len(); index >= n {
-				return nil, fmt.Errorf("tuple index %d out of range [0-%d)", index, n)
-			}
-			obj = tuple.At(index)
-			t = nil
-
-		case opField:
-			structType, ok := t.(*types.Struct)
-			if !ok {
-				return nil, fmt.Errorf("cannot apply %q to %s (got %T, want struct)", code, t, t)
-			}
-			if n := structType.NumFields(); index >= n {
-				return nil, fmt.Errorf("field index %d out of range [0-%d)", index, n)
-			}
-			obj = structType.Field(index)
-			t = nil
-
-		case opMethod:
-			switch t := t.(type) {
-			case *types.Interface:
-				if index >= t.NumMethods() {
-					return nil, fmt.Errorf("method index %d out of range [0-%d)", index, t.NumMethods())
-				}
-				obj = t.Method(index) // Id-ordered
-
-			case *types.Named:
-				methods := namedMethods(t) // (unmemoized)
-				if index >= len(methods) {
-					return nil, fmt.Errorf("method index %d out of range [0-%d)", index, len(methods))
-				}
-				obj = methods[index] // Id-ordered
-
-			default:
-				return nil, fmt.Errorf("cannot apply %q to %s (got %T, want interface or named)", code, t, t)
-			}
-			t = nil
-
-		case opObj:
-			hasObj, ok := t.(hasObj)
-			if !ok {
-				return nil, fmt.Errorf("cannot apply %q to %s (got %T, want named or type param)", code, t, t)
-			}
-			obj = hasObj.Obj()
-			t = nil
-
-		default:
-			return nil, fmt.Errorf("invalid path: unknown code %q", code)
-		}
-	}
-
-	if obj.Pkg() != pkg {
-		return nil, fmt.Errorf("path denotes %s, which belongs to a different package", obj)
-	}
-
-	return obj, nil // success
-}
-
-// namedMethods returns the methods of a Named type in ascending Id order.
-func namedMethods(named *types.Named) []*types.Func {
-	methods := make([]*types.Func, named.NumMethods())
-	for i := range methods {
-		methods[i] = named.Method(i)
-	}
-	sort.Slice(methods, func(i, j int) bool {
-		return methods[i].Id() < methods[j].Id()
-	})
-	return methods
-}
-
-// scopeNames is a memoization of scope.Names. Callers must not modify the result.
-func (enc *encoder) scopeNames(scope *types.Scope) []string {
-	m := enc.scopeNamesMemo
-	if m == nil {
-		m = make(map[*types.Scope][]string)
-		enc.scopeNamesMemo = m
-	}
-	names, ok := m[scope]
-	if !ok {
-		names = scope.Names() // allocates and sorts
-		m[scope] = names
-	}
-	return names
-}
-
-// namedMethods is a memoization of the namedMethods function. Callers must not modify the result.
-func (enc *encoder) namedMethods(named *types.Named) []*types.Func {
-	m := enc.namedMethodsMemo
-	if m == nil {
-		m = make(map[*types.Named][]*types.Func)
-		enc.namedMethodsMemo = m
-	}
-	methods, ok := m[named]
-	if !ok {
-		methods = namedMethods(named) // allocates and sorts
-		m[named] = methods
-	}
-	return methods
-
-}

vendor/golang.org/x/tools/internal/event/tag/tag.go

@@ -0,0 +1,59 @@
+// Copyright 2019 The Go Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+// Package tag provides the labels used for telemetry throughout gopls.
+package tag
+
+import (
+	"golang.org/x/tools/internal/event/keys"
+)
+
+var (
+	// create the label keys we use
+	Method        = keys.NewString("method", "")
+	StatusCode    = keys.NewString("status.code", "")
+	StatusMessage = keys.NewString("status.message", "")
+	RPCID         = keys.NewString("id", "")
+	RPCDirection  = keys.NewString("direction", "")
+	File          = keys.NewString("file", "")
+	Directory     = keys.New("directory", "")
+	URI           = keys.New("URI", "")
+	Package       = keys.NewString("package", "") // Package ID
+	PackagePath   = keys.NewString("package_path", "")
+	Query         = keys.New("query", "")
+	Snapshot      = keys.NewUInt64("snapshot", "")
+	Operation     = keys.NewString("operation", "")
+
+	Position     = keys.New("position", "")
+	Category     = keys.NewString("category", "")
+	PackageCount = keys.NewInt("packages", "")
+	Files        = keys.New("files", "")
+	Port         = keys.NewInt("port", "")
+	Type         = keys.New("type", "")
+	HoverKind    = keys.NewString("hoverkind", "")
+
+	NewServer = keys.NewString("new_server", "A new server was added")
+	EndServer = keys.NewString("end_server", "A server was shut down")
+
+	ServerID     = keys.NewString("server", "The server ID an event is related to")
+	Logfile      = keys.NewString("logfile", "")
+	DebugAddress = keys.NewString("debug_address", "")
+	GoplsPath    = keys.NewString("gopls_path", "")
+	ClientID     = keys.NewString("client_id", "")
+
+	Level = keys.NewInt("level", "The logging level")
+)
+
+var (
+	// create the stats we measure
+	Started       = keys.NewInt64("started", "Count of started RPCs.")
+	ReceivedBytes = keys.NewInt64("received_bytes", "Bytes received.")            //, unit.Bytes)
+	SentBytes     = keys.NewInt64("sent_bytes", "Bytes sent.")                    //, unit.Bytes)
+	Latency       = keys.NewFloat64("latency_ms", "Elapsed time in milliseconds") //, unit.Milliseconds)
+)
+
+const (
+	Inbound  = "in"
+	Outbound = "out"
+)

vendor/golang.org/x/tools/internal/gcimporter/bexport.go

@@ -1,852 +0,0 @@
-// Copyright 2016 The Go Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style
-// license that can be found in the LICENSE file.
-
-// Binary package export.
-// This file was derived from $GOROOT/src/cmd/compile/internal/gc/bexport.go;
-// see that file for specification of the format.
-
-package gcimporter
-
-import (
-	"bytes"
-	"encoding/binary"
-	"fmt"
-	"go/constant"
-	"go/token"
-	"go/types"
-	"math"
-	"math/big"
-	"sort"
-	"strings"
-)
-
-// If debugFormat is set, each integer and string value is preceded by a marker
-// and position information in the encoding. This mechanism permits an importer
-// to recognize immediately when it is out of sync. The importer recognizes this
-// mode automatically (i.e., it can import export data produced with debugging
-// support even if debugFormat is not set at the time of import). This mode will
-// lead to massively larger export data (by a factor of 2 to 3) and should only
-// be enabled during development and debugging.
-//
-// NOTE: This flag is the first flag to enable if importing dies because of
-// (suspected) format errors, and whenever a change is made to the format.
-const debugFormat = false // default: false
-
-// Current export format version. Increase with each format change.
-//
-// Note: The latest binary (non-indexed) export format is at version 6.
-// This exporter is still at level 4, but it doesn't matter since
-// the binary importer can handle older versions just fine.
-//
-//	6: package height (CL 105038) -- NOT IMPLEMENTED HERE
-//	5: improved position encoding efficiency (issue 20080, CL 41619) -- NOT IMPLEMENTED HERE
-//	4: type name objects support type aliases, uses aliasTag
-//	3: Go1.8 encoding (same as version 2, aliasTag defined but never used)
-//	2: removed unused bool in ODCL export (compiler only)
-//	1: header format change (more regular), export package for _ struct fields
-//	0: Go1.7 encoding
-const exportVersion = 4
-
-// trackAllTypes enables cycle tracking for all types, not just named
-// types. The existing compiler invariants assume that unnamed types
-// that are not completely set up are not used, or else there are spurious
-// errors.
-// If disabled, only named types are tracked, possibly leading to slightly
-// less efficient encoding in rare cases. It also prevents the export of
-// some corner-case type declarations (but those are not handled correctly
-// with with the textual export format either).
-// TODO(gri) enable and remove once issues caused by it are fixed
-const trackAllTypes = false
-
-type exporter struct {
-	fset *token.FileSet
-	out  bytes.Buffer
-
-	// object -> index maps, indexed in order of serialization
-	strIndex map[string]int
-	pkgIndex map[*types.Package]int
-	typIndex map[types.Type]int
-
-	// position encoding
-	posInfoFormat bool
-	prevFile      string
-	prevLine      int
-
-	// debugging support
-	written int // bytes written
-	indent  int // for trace
-}
-
-// internalError represents an error generated inside this package.
-type internalError string
-
-func (e internalError) Error() string { return "gcimporter: " + string(e) }
-
-func internalErrorf(format string, args ...interface{}) error {
-	return internalError(fmt.Sprintf(format, args...))
-}
-
-// BExportData returns binary export data for pkg.
-// If no file set is provided, position info will be missing.
-func BExportData(fset *token.FileSet, pkg *types.Package) (b []byte, err error) {
-	if !debug {
-		defer func() {
-			if e := recover(); e != nil {
-				if ierr, ok := e.(internalError); ok {
-					err = ierr
-					return
-				}
-				// Not an internal error; panic again.
-				panic(e)
-			}
-		}()
-	}
-
-	p := exporter{
-		fset:          fset,
-		strIndex:      map[string]int{"": 0}, // empty string is mapped to 0
-		pkgIndex:      make(map[*types.Package]int),
-		typIndex:      make(map[types.Type]int),
-		posInfoFormat: true, // TODO(gri) might become a flag, eventually
-	}
-
-	// write version info
-	// The version string must start with "version %d" where %d is the version
-	// number. Additional debugging information may follow after a blank; that
-	// text is ignored by the importer.
-	p.rawStringln(fmt.Sprintf("version %d", exportVersion))
-	var debug string
-	if debugFormat {
-		debug = "debug"
-	}
-	p.rawStringln(debug) // cannot use p.bool since it's affected by debugFormat; also want to see this clearly
-	p.bool(trackAllTypes)
-	p.bool(p.posInfoFormat)
-
-	// --- generic export data ---
-
-	// populate type map with predeclared "known" types
-	for index, typ := range predeclared() {
-		p.typIndex[typ] = index
-	}
-	if len(p.typIndex) != len(predeclared()) {
-		return nil, internalError("duplicate entries in type map?")
-	}
-
-	// write package data
-	p.pkg(pkg, true)
-	if trace {
-		p.tracef("\n")
-	}
-
-	// write objects
-	objcount := 0
-	scope := pkg.Scope()
-	for _, name := range scope.Names() {
-		if !token.IsExported(name) {
-			continue
-		}
-		if trace {
-			p.tracef("\n")
-		}
-		p.obj(scope.Lookup(name))
-		objcount++
-	}
-
-	// indicate end of list
-	if trace {
-		p.tracef("\n")
-	}
-	p.tag(endTag)
-
-	// for self-verification only (redundant)
-	p.int(objcount)
-
-	if trace {
-		p.tracef("\n")
-	}
-
-	// --- end of export data ---
-
-	return p.out.Bytes(), nil
-}
-
-func (p *exporter) pkg(pkg *types.Package, emptypath bool) {
-	if pkg == nil {
-		panic(internalError("unexpected nil pkg"))
-	}
-
-	// if we saw the package before, write its index (>= 0)
-	if i, ok := p.pkgIndex[pkg]; ok {
-		p.index('P', i)
-		return
-	}
-
-	// otherwise, remember the package, write the package tag (< 0) and package data
-	if trace {
-		p.tracef("P%d = { ", len(p.pkgIndex))
-		defer p.tracef("} ")
-	}
-	p.pkgIndex[pkg] = len(p.pkgIndex)
-
-	p.tag(packageTag)
-	p.string(pkg.Name())
-	if emptypath {
-		p.string("")
-	} else {
-		p.string(pkg.Path())
-	}
-}
-
-func (p *exporter) obj(obj types.Object) {
-	switch obj := obj.(type) {
-	case *types.Const:
-		p.tag(constTag)
-		p.pos(obj)
-		p.qualifiedName(obj)
-		p.typ(obj.Type())
-		p.value(obj.Val())
-
-	case *types.TypeName:
-		if obj.IsAlias() {
-			p.tag(aliasTag)
-			p.pos(obj)
-			p.qualifiedName(obj)
-		} else {
-			p.tag(typeTag)
-		}
-		p.typ(obj.Type())
-
-	case *types.Var:
-		p.tag(varTag)
-		p.pos(obj)
-		p.qualifiedName(obj)
-		p.typ(obj.Type())
-
-	case *types.Func:
-		p.tag(funcTag)
-		p.pos(obj)
-		p.qualifiedName(obj)
-		sig := obj.Type().(*types.Signature)
-		p.paramList(sig.Params(), sig.Variadic())
-		p.paramList(sig.Results(), false)
-
-	default:
-		panic(internalErrorf("unexpected object %v (%T)", obj, obj))
-	}
-}
-
-func (p *exporter) pos(obj types.Object) {
-	if !p.posInfoFormat {
-		return
-	}
-
-	file, line := p.fileLine(obj)
-	if file == p.prevFile {
-		// common case: write line delta
-		// delta == 0 means different file or no line change
-		delta := line - p.prevLine
-		p.int(delta)
-		if delta == 0 {
-			p.int(-1) // -1 means no file change
-		}
-	} else {
-		// different file
-		p.int(0)
-		// Encode filename as length of common prefix with previous
-		// filename, followed by (possibly empty) suffix. Filenames
-		// frequently share path prefixes, so this can save a lot
-		// of space and make export data size less dependent on file
-		// path length. The suffix is unlikely to be empty because
-		// file names tend to end in ".go".
-		n := commonPrefixLen(p.prevFile, file)
-		p.int(n)           // n >= 0
-		p.string(file[n:]) // write suffix only
-		p.prevFile = file
-		p.int(line)
-	}
-	p.prevLine = line
-}
-
-func (p *exporter) fileLine(obj types.Object) (file string, line int) {
-	if p.fset != nil {
-		pos := p.fset.Position(obj.Pos())
-		file = pos.Filename
-		line = pos.Line
-	}
-	return
-}
-
-func commonPrefixLen(a, b string) int {
-	if len(a) > len(b) {
-		a, b = b, a
-	}
-	// len(a) <= len(b)
-	i := 0
-	for i < len(a) && a[i] == b[i] {
-		i++
-	}
-	return i
-}
-
-func (p *exporter) qualifiedName(obj types.Object) {
-	p.string(obj.Name())
-	p.pkg(obj.Pkg(), false)
-}
-
-func (p *exporter) typ(t types.Type) {
-	if t == nil {
-		panic(internalError("nil type"))
-	}
-
-	// Possible optimization: Anonymous pointer types *T where
-	// T is a named type are common. We could canonicalize all
-	// such types *T to a single type PT = *T. This would lead
-	// to at most one *T entry in typIndex, and all future *T's
-	// would be encoded as the respective index directly. Would
-	// save 1 byte (pointerTag) per *T and reduce the typIndex
-	// size (at the cost of a canonicalization map). We can do
-	// this later, without encoding format change.
-
-	// if we saw the type before, write its index (>= 0)
-	if i, ok := p.typIndex[t]; ok {
-		p.index('T', i)
-		return
-	}
-
-	// otherwise, remember the type, write the type tag (< 0) and type data
-	if trackAllTypes {
-		if trace {
-			p.tracef("T%d = {>\n", len(p.typIndex))
-			defer p.tracef("<\n} ")
-		}
-		p.typIndex[t] = len(p.typIndex)
-	}
-
-	switch t := t.(type) {
-	case *types.Named:
-		if !trackAllTypes {
-			// if we don't track all types, track named types now
-			p.typIndex[t] = len(p.typIndex)
-		}
-
-		p.tag(namedTag)
-		p.pos(t.Obj())
-		p.qualifiedName(t.Obj())
-		p.typ(t.Underlying())
-		if !types.IsInterface(t) {
-			p.assocMethods(t)
-		}
-
-	case *types.Array:
-		p.tag(arrayTag)
-		p.int64(t.Len())
-		p.typ(t.Elem())
-
-	case *types.Slice:
-		p.tag(sliceTag)
-		p.typ(t.Elem())
-
-	case *dddSlice:
-		p.tag(dddTag)
-		p.typ(t.elem)
-
-	case *types.Struct:
-		p.tag(structTag)
-		p.fieldList(t)
-
-	case *types.Pointer:
-		p.tag(pointerTag)
-		p.typ(t.Elem())
-
-	case *types.Signature:
-		p.tag(signatureTag)
-		p.paramList(t.Params(), t.Variadic())
-		p.paramList(t.Results(), false)
-
-	case *types.Interface:
-		p.tag(interfaceTag)
-		p.iface(t)
-
-	case *types.Map:
-		p.tag(mapTag)
-		p.typ(t.Key())
-		p.typ(t.Elem())
-
-	case *types.Chan:
-		p.tag(chanTag)
-		p.int(int(3 - t.Dir())) // hack
-		p.typ(t.Elem())
-
-	default:
-		panic(internalErrorf("unexpected type %T: %s", t, t))
-	}
-}
-
-func (p *exporter) assocMethods(named *types.Named) {
-	// Sort methods (for determinism).
-	var methods []*types.Func
-	for i := 0; i < named.NumMethods(); i++ {
-		methods = append(methods, named.Method(i))
-	}
-	sort.Sort(methodsByName(methods))
-
-	p.int(len(methods))
-
-	if trace && methods != nil {
-		p.tracef("associated methods {>\n")
-	}
-
-	for i, m := range methods {
-		if trace && i > 0 {
-			p.tracef("\n")
-		}
-
-		p.pos(m)
-		name := m.Name()
-		p.string(name)
-		if !exported(name) {
-			p.pkg(m.Pkg(), false)
-		}
-
-		sig := m.Type().(*types.Signature)
-		p.paramList(types.NewTuple(sig.Recv()), false)
-		p.paramList(sig.Params(), sig.Variadic())
-		p.paramList(sig.Results(), false)
-		p.int(0) // dummy value for go:nointerface pragma - ignored by importer
-	}
-
-	if trace && methods != nil {
-		p.tracef("<\n} ")
-	}
-}
-
-type methodsByName []*types.Func
-
-func (x methodsByName) Len() int           { return len(x) }
-func (x methodsByName) Swap(i, j int)      { x[i], x[j] = x[j], x[i] }
-func (x methodsByName) Less(i, j int) bool { return x[i].Name() < x[j].Name() }
-
-func (p *exporter) fieldList(t *types.Struct) {
-	if trace && t.NumFields() > 0 {
-		p.tracef("fields {>\n")
-		defer p.tracef("<\n} ")
-	}
-
-	p.int(t.NumFields())
-	for i := 0; i < t.NumFields(); i++ {
-		if trace && i > 0 {
-			p.tracef("\n")
-		}
-		p.field(t.Field(i))
-		p.string(t.Tag(i))
-	}
-}
-
-func (p *exporter) field(f *types.Var) {
-	if !f.IsField() {
-		panic(internalError("field expected"))
-	}
-
-	p.pos(f)
-	p.fieldName(f)
-	p.typ(f.Type())
-}
-
-func (p *exporter) iface(t *types.Interface) {
-	// TODO(gri): enable importer to load embedded interfaces,
-	// then emit Embeddeds and ExplicitMethods separately here.
-	p.int(0)
-
-	n := t.NumMethods()
-	if trace && n > 0 {
-		p.tracef("methods {>\n")
-		defer p.tracef("<\n} ")
-	}
-	p.int(n)
-	for i := 0; i < n; i++ {
-		if trace && i > 0 {
-			p.tracef("\n")
-		}
-		p.method(t.Method(i))
-	}
-}
-
-func (p *exporter) method(m *types.Func) {
-	sig := m.Type().(*types.Signature)
-	if sig.Recv() == nil {
-		panic(internalError("method expected"))
-	}
-
-	p.pos(m)
-	p.string(m.Name())
-	if m.Name() != "_" && !token.IsExported(m.Name()) {
-		p.pkg(m.Pkg(), false)
-	}
-
-	// interface method; no need to encode receiver.
-	p.paramList(sig.Params(), sig.Variadic())
-	p.paramList(sig.Results(), false)
-}
-
-func (p *exporter) fieldName(f *types.Var) {
-	name := f.Name()
-
-	if f.Anonymous() {
-		// anonymous field - we distinguish between 3 cases:
-		// 1) field name matches base type name and is exported
-		// 2) field name matches base type name and is not exported
-		// 3) field name doesn't match base type name (alias name)
-		bname := basetypeName(f.Type())
-		if name == bname {
-			if token.IsExported(name) {
-				name = "" // 1) we don't need to know the field name or package
-			} else {
-				name = "?" // 2) use unexported name "?" to force package export
-			}
-		} else {
-			// 3) indicate alias and export name as is
-			// (this requires an extra "@" but this is a rare case)
-			p.string("@")
-		}
-	}
-
-	p.string(name)
-	if name != "" && !token.IsExported(name) {
-		p.pkg(f.Pkg(), false)
-	}
-}
-
-func basetypeName(typ types.Type) string {
-	switch typ := deref(typ).(type) {
-	case *types.Basic:
-		return typ.Name()
-	case *types.Named:
-		return typ.Obj().Name()
-	default:
-		return "" // unnamed type
-	}
-}
-
-func (p *exporter) paramList(params *types.Tuple, variadic bool) {
-	// use negative length to indicate unnamed parameters
-	// (look at the first parameter only since either all
-	// names are present or all are absent)
-	n := params.Len()
-	if n > 0 && params.At(0).Name() == "" {
-		n = -n
-	}
-	p.int(n)
-	for i := 0; i < params.Len(); i++ {
-		q := params.At(i)
-		t := q.Type()
-		if variadic && i == params.Len()-1 {
-			t = &dddSlice{t.(*types.Slice).Elem()}
-		}
-		p.typ(t)
-		if n > 0 {
-			name := q.Name()
-			p.string(name)
-			if name != "_" {
-				p.pkg(q.Pkg(), false)
-			}
-		}
-		p.string("") // no compiler-specific info
-	}
-}
-
-func (p *exporter) value(x constant.Value) {
-	if trace {
-		p.tracef("= ")
-	}
-
-	switch x.Kind() {
-	case constant.Bool:
-		tag := falseTag
-		if constant.BoolVal(x) {
-			tag = trueTag
-		}
-		p.tag(tag)
-
-	case constant.Int:
-		if v, exact := constant.Int64Val(x); exact {
-			// common case: x fits into an int64 - use compact encoding
-			p.tag(int64Tag)
-			p.int64(v)
-			return
-		}
-		// uncommon case: large x - use float encoding
-		// (powers of 2 will be encoded efficiently with exponent)
-		p.tag(floatTag)
-		p.float(constant.ToFloat(x))
-
-	case constant.Float:
-		p.tag(floatTag)
-		p.float(x)
-
-	case constant.Complex:
-		p.tag(complexTag)
-		p.float(constant.Real(x))
-		p.float(constant.Imag(x))
-
-	case constant.String:
-		p.tag(stringTag)
-		p.string(constant.StringVal(x))
-
-	case constant.Unknown:
-		// package contains type errors
-		p.tag(unknownTag)
-
-	default:
-		panic(internalErrorf("unexpected value %v (%T)", x, x))
-	}
-}
-
-func (p *exporter) float(x constant.Value) {
-	if x.Kind() != constant.Float {
-		panic(internalErrorf("unexpected constant %v, want float", x))
-	}
-	// extract sign (there is no -0)
-	sign := constant.Sign(x)
-	if sign == 0 {
-		// x == 0
-		p.int(0)
-		return
-	}
-	// x != 0
-
-	var f big.Float
-	if v, exact := constant.Float64Val(x); exact {
-		// float64
-		f.SetFloat64(v)
-	} else if num, denom := constant.Num(x), constant.Denom(x); num.Kind() == constant.Int {
-		// TODO(gri): add big.Rat accessor to constant.Value.
-		r := valueToRat(num)
-		f.SetRat(r.Quo(r, valueToRat(denom)))
-	} else {
-		// Value too large to represent as a fraction => inaccessible.
-		// TODO(gri): add big.Float accessor to constant.Value.
-		f.SetFloat64(math.MaxFloat64) // FIXME
-	}
-
-	// extract exponent such that 0.5 <= m < 1.0
-	var m big.Float
-	exp := f.MantExp(&m)
-
-	// extract mantissa as *big.Int
-	// - set exponent large enough so mant satisfies mant.IsInt()
-	// - get *big.Int from mant
-	m.SetMantExp(&m, int(m.MinPrec()))
-	mant, acc := m.Int(nil)
-	if acc != big.Exact {
-		panic(internalError("internal error"))
-	}
-
-	p.int(sign)
-	p.int(exp)
-	p.string(string(mant.Bytes()))
-}
-
-func valueToRat(x constant.Value) *big.Rat {
-	// Convert little-endian to big-endian.
-	// I can't believe this is necessary.
-	bytes := constant.Bytes(x)
-	for i := 0; i < len(bytes)/2; i++ {
-		bytes[i], bytes[len(bytes)-1-i] = bytes[len(bytes)-1-i], bytes[i]
-	}
-	return new(big.Rat).SetInt(new(big.Int).SetBytes(bytes))
-}
-
-func (p *exporter) bool(b bool) bool {
-	if trace {
-		p.tracef("[")
-		defer p.tracef("= %v] ", b)
-	}
-
-	x := 0
-	if b {
-		x = 1
-	}
-	p.int(x)
-	return b
-}
-
-// ----------------------------------------------------------------------------
-// Low-level encoders
-
-func (p *exporter) index(marker byte, index int) {
-	if index < 0 {
-		panic(internalError("invalid index < 0"))
-	}
-	if debugFormat {
-		p.marker('t')
-	}
-	if trace {
-		p.tracef("%c%d ", marker, index)
-	}
-	p.rawInt64(int64(index))
-}
-
-func (p *exporter) tag(tag int) {
-	if tag >= 0 {
-		panic(internalError("invalid tag >= 0"))
-	}
-	if debugFormat {
-		p.marker('t')
-	}
-	if trace {
-		p.tracef("%s ", tagString[-tag])
-	}
-	p.rawInt64(int64(tag))
-}
-
-func (p *exporter) int(x int) {
-	p.int64(int64(x))
-}
-
-func (p *exporter) int64(x int64) {
-	if debugFormat {
-		p.marker('i')
-	}
-	if trace {
-		p.tracef("%d ", x)
-	}
-	p.rawInt64(x)
-}
-
-func (p *exporter) string(s string) {
-	if debugFormat {
-		p.marker('s')
-	}
-	if trace {
-		p.tracef("%q ", s)
-	}
-	// if we saw the string before, write its index (>= 0)
-	// (the empty string is mapped to 0)
-	if i, ok := p.strIndex[s]; ok {
-		p.rawInt64(int64(i))
-		return
-	}
-	// otherwise, remember string and write its negative length and bytes
-	p.strIndex[s] = len(p.strIndex)
-	p.rawInt64(-int64(len(s)))
-	for i := 0; i < len(s); i++ {
-		p.rawByte(s[i])
-	}
-}
-
-// marker emits a marker byte and position information which makes
-// it easy for a reader to detect if it is "out of sync". Used for
-// debugFormat format only.
-func (p *exporter) marker(m byte) {
-	p.rawByte(m)
-	// Enable this for help tracking down the location
-	// of an incorrect marker when running in debugFormat.
-	if false && trace {
-		p.tracef("#%d ", p.written)
-	}
-	p.rawInt64(int64(p.written))
-}
-
-// rawInt64 should only be used by low-level encoders.
-func (p *exporter) rawInt64(x int64) {
-	var tmp [binary.MaxVarintLen64]byte
-	n := binary.PutVarint(tmp[:], x)
-	for i := 0; i < n; i++ {
-		p.rawByte(tmp[i])
-	}
-}
-
-// rawStringln should only be used to emit the initial version string.
-func (p *exporter) rawStringln(s string) {
-	for i := 0; i < len(s); i++ {
-		p.rawByte(s[i])
-	}
-	p.rawByte('\n')
-}
-
-// rawByte is the bottleneck interface to write to p.out.
-// rawByte escapes b as follows (any encoding does that
-// hides '$'):
-//
-//	'$'  => '|' 'S'
-//	'|'  => '|' '|'
-//
-// Necessary so other tools can find the end of the
-// export data by searching for "$$".
-// rawByte should only be used by low-level encoders.
-func (p *exporter) rawByte(b byte) {
-	switch b {
-	case '$':
-		// write '$' as '|' 'S'
-		b = 'S'
-		fallthrough
-	case '|':
-		// write '|' as '|' '|'
-		p.out.WriteByte('|')
-		p.written++
-	}
-	p.out.WriteByte(b)
-	p.written++
-}
-
-// tracef is like fmt.Printf but it rewrites the format string
-// to take care of indentation.
-func (p *exporter) tracef(format string, args ...interface{}) {
-	if strings.ContainsAny(format, "<>\n") {
-		var buf bytes.Buffer
-		for i := 0; i < len(format); i++ {
-			// no need to deal with runes
-			ch := format[i]
-			switch ch {
-			case '>':
-				p.indent++
-				continue
-			case '<':
-				p.indent--
-				continue
-			}
-			buf.WriteByte(ch)
-			if ch == '\n' {
-				for j := p.indent; j > 0; j-- {
-					buf.WriteString(".  ")
-				}
-			}
-		}
-		format = buf.String()
-	}
-	fmt.Printf(format, args...)
-}
-
-// Debugging support.
-// (tagString is only used when tracing is enabled)
-var tagString = [...]string{
-	// Packages
-	-packageTag: "package",
-
-	// Types
-	-namedTag:     "named type",
-	-arrayTag:     "array",
-	-sliceTag:     "slice",
-	-dddTag:       "ddd",
-	-structTag:    "struct",
-	-pointerTag:   "pointer",
-	-signatureTag: "signature",
-	-interfaceTag: "interface",
-	-mapTag:       "map",
-	-chanTag:      "chan",
-
-	// Values
-	-falseTag:    "false",
-	-trueTag:     "true",
-	-int64Tag:    "int64",
-	-floatTag:    "float",
-	-fractionTag: "fraction",
-	-complexTag:  "complex",
-	-stringTag:   "string",
-	-unknownTag:  "unknown",
-
-	// Type aliases
-	-aliasTag: "alias",
-}

vendor/golang.org/x/tools/internal/gcimporter/bimport.go

@@ -2,340 +2,24 @@
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
-// This file is a copy of $GOROOT/src/go/internal/gcimporter/bimport.go.
+// This file contains the remaining vestiges of
+// $GOROOT/src/go/internal/gcimporter/bimport.go.
 
 package gcimporter
 
 import (
-	"encoding/binary"
 	"fmt"
-	"go/constant"
 	"go/token"
 	"go/types"
-	"sort"
-	"strconv"
-	"strings"
 	"sync"
-	"unicode"
-	"unicode/utf8"
 )
 
-type importer struct {
-	imports    map[string]*types.Package
-	data       []byte
-	importpath string
-	buf        []byte // for reading strings
-	version    int    // export format version
-
-	// object lists
-	strList       []string           // in order of appearance
-	pathList      []string           // in order of appearance
-	pkgList       []*types.Package   // in order of appearance
-	typList       []types.Type       // in order of appearance
-	interfaceList []*types.Interface // for delayed completion only
-	trackAllTypes bool
-
-	// position encoding
-	posInfoFormat bool
-	prevFile      string
-	prevLine      int
-	fake          fakeFileSet
-
-	// debugging support
-	debugFormat bool
-	read        int // bytes read
-}
-
-// BImportData imports a package from the serialized package data
-// and returns the number of bytes consumed and a reference to the package.
-// If the export data version is not recognized or the format is otherwise
-// compromised, an error is returned.
-func BImportData(fset *token.FileSet, imports map[string]*types.Package, data []byte, path string) (_ int, pkg *types.Package, err error) {
-	// catch panics and return them as errors
-	const currentVersion = 6
-	version := -1 // unknown version
-	defer func() {
-		if e := recover(); e != nil {
-			// Return a (possibly nil or incomplete) package unchanged (see #16088).
-			if version > currentVersion {
-				err = fmt.Errorf("cannot import %q (%v), export data is newer version - update tool", path, e)
-			} else {
-				err = fmt.Errorf("cannot import %q (%v), possibly version skew - reinstall package", path, e)
-			}
-		}
-	}()
-
-	p := importer{
-		imports:    imports,
-		data:       data,
-		importpath: path,
-		version:    version,
-		strList:    []string{""}, // empty string is mapped to 0
-		pathList:   []string{""}, // empty string is mapped to 0
-		fake: fakeFileSet{
-			fset:  fset,
-			files: make(map[string]*fileInfo),
-		},
-	}
-	defer p.fake.setLines() // set lines for files in fset
-
-	// read version info
-	var versionstr string
-	if b := p.rawByte(); b == 'c' || b == 'd' {
-		// Go1.7 encoding; first byte encodes low-level
-		// encoding format (compact vs debug).
-		// For backward-compatibility only (avoid problems with
-		// old installed packages). Newly compiled packages use
-		// the extensible format string.
-		// TODO(gri) Remove this support eventually; after Go1.8.
-		if b == 'd' {
-			p.debugFormat = true
-		}
-		p.trackAllTypes = p.rawByte() == 'a'
-		p.posInfoFormat = p.int() != 0
-		versionstr = p.string()
-		if versionstr == "v1" {
-			version = 0
-		}
-	} else {
-		// Go1.8 extensible encoding
-		// read version string and extract version number (ignore anything after the version number)
-		versionstr = p.rawStringln(b)
-		if s := strings.SplitN(versionstr, " ", 3); len(s) >= 2 && s[0] == "version" {
-			if v, err := strconv.Atoi(s[1]); err == nil && v > 0 {
-				version = v
-			}
-		}
-	}
-	p.version = version
-
-	// read version specific flags - extend as necessary
-	switch p.version {
-	// case currentVersion:
-	// 	...
-	//	fallthrough
-	case currentVersion, 5, 4, 3, 2, 1:
-		p.debugFormat = p.rawStringln(p.rawByte()) == "debug"
-		p.trackAllTypes = p.int() != 0
-		p.posInfoFormat = p.int() != 0
-	case 0:
-		// Go1.7 encoding format - nothing to do here
-	default:
-		errorf("unknown bexport format version %d (%q)", p.version, versionstr)
-	}
-
-	// --- generic export data ---
-
-	// populate typList with predeclared "known" types
-	p.typList = append(p.typList, predeclared()...)
-
-	// read package data
-	pkg = p.pkg()
-
-	// read objects of phase 1 only (see cmd/compile/internal/gc/bexport.go)
-	objcount := 0
-	for {
-		tag := p.tagOrIndex()
-		if tag == endTag {
-			break
-		}
-		p.obj(tag)
-		objcount++
-	}
-
-	// self-verification
-	if count := p.int(); count != objcount {
-		errorf("got %d objects; want %d", objcount, count)
-	}
-
-	// ignore compiler-specific import data
-
-	// complete interfaces
-	// TODO(gri) re-investigate if we still need to do this in a delayed fashion
-	for _, typ := range p.interfaceList {
-		typ.Complete()
-	}
-
-	// record all referenced packages as imports
-	list := append(([]*types.Package)(nil), p.pkgList[1:]...)
-	sort.Sort(byPath(list))
-	pkg.SetImports(list)
-
-	// package was imported completely and without errors
-	pkg.MarkComplete()
-
-	return p.read, pkg, nil
-}
-
 func errorf(format string, args ...interface{}) {
 	panic(fmt.Sprintf(format, args...))
 }
 
-func (p *importer) pkg() *types.Package {
-	// if the package was seen before, i is its index (>= 0)
-	i := p.tagOrIndex()
-	if i >= 0 {
-		return p.pkgList[i]
-	}
-
-	// otherwise, i is the package tag (< 0)
-	if i != packageTag {
-		errorf("unexpected package tag %d version %d", i, p.version)
-	}
-
-	// read package data
-	name := p.string()
-	var path string
-	if p.version >= 5 {
-		path = p.path()
-	} else {
-		path = p.string()
-	}
-	if p.version >= 6 {
-		p.int() // package height; unused by go/types
-	}
-
-	// we should never see an empty package name
-	if name == "" {
-		errorf("empty package name in import")
-	}
-
-	// an empty path denotes the package we are currently importing;
-	// it must be the first package we see
-	if (path == "") != (len(p.pkgList) == 0) {
-		errorf("package path %q for pkg index %d", path, len(p.pkgList))
-	}
-
-	// if the package was imported before, use that one; otherwise create a new one
-	if path == "" {
-		path = p.importpath
-	}
-	pkg := p.imports[path]
-	if pkg == nil {
-		pkg = types.NewPackage(path, name)
-		p.imports[path] = pkg
-	} else if pkg.Name() != name {
-		errorf("conflicting names %s and %s for package %q", pkg.Name(), name, path)
-	}
-	p.pkgList = append(p.pkgList, pkg)
-
-	return pkg
-}
-
-// objTag returns the tag value for each object kind.
-func objTag(obj types.Object) int {
-	switch obj.(type) {
-	case *types.Const:
-		return constTag
-	case *types.TypeName:
-		return typeTag
-	case *types.Var:
-		return varTag
-	case *types.Func:
-		return funcTag
-	default:
-		errorf("unexpected object: %v (%T)", obj, obj) // panics
-		panic("unreachable")
-	}
-}
-
-func sameObj(a, b types.Object) bool {
-	// Because unnamed types are not canonicalized, we cannot simply compare types for
-	// (pointer) identity.
-	// Ideally we'd check equality of constant values as well, but this is good enough.
-	return objTag(a) == objTag(b) && types.Identical(a.Type(), b.Type())
-}
-
-func (p *importer) declare(obj types.Object) {
-	pkg := obj.Pkg()
-	if alt := pkg.Scope().Insert(obj); alt != nil {
-		// This can only trigger if we import a (non-type) object a second time.
-		// Excluding type aliases, this cannot happen because 1) we only import a package
-		// once; and b) we ignore compiler-specific export data which may contain
-		// functions whose inlined function bodies refer to other functions that
-		// were already imported.
-		// However, type aliases require reexporting the original type, so we need
-		// to allow it (see also the comment in cmd/compile/internal/gc/bimport.go,
-		// method importer.obj, switch case importing functions).
-		// TODO(gri) review/update this comment once the gc compiler handles type aliases.
-		if !sameObj(obj, alt) {
-			errorf("inconsistent import:\n\t%v\npreviously imported as:\n\t%v\n", obj, alt)
-		}
-	}
-}
-
-func (p *importer) obj(tag int) {
-	switch tag {
-	case constTag:
-		pos := p.pos()
-		pkg, name := p.qualifiedName()
-		typ := p.typ(nil, nil)
-		val := p.value()
-		p.declare(types.NewConst(pos, pkg, name, typ, val))
-
-	case aliasTag:
-		// TODO(gri) verify type alias hookup is correct
-		pos := p.pos()
-		pkg, name := p.qualifiedName()
-		typ := p.typ(nil, nil)
-		p.declare(types.NewTypeName(pos, pkg, name, typ))
-
-	case typeTag:
-		p.typ(nil, nil)
-
-	case varTag:
-		pos := p.pos()
-		pkg, name := p.qualifiedName()
-		typ := p.typ(nil, nil)
-		p.declare(types.NewVar(pos, pkg, name, typ))
-
-	case funcTag:
-		pos := p.pos()
-		pkg, name := p.qualifiedName()
-		params, isddd := p.paramList()
-		result, _ := p.paramList()
-		sig := types.NewSignature(nil, params, result, isddd)
-		p.declare(types.NewFunc(pos, pkg, name, sig))
-
-	default:
-		errorf("unexpected object tag %d", tag)
-	}
-}
-
 const deltaNewFile = -64 // see cmd/compile/internal/gc/bexport.go
 
-func (p *importer) pos() token.Pos {
-	if !p.posInfoFormat {
-		return token.NoPos
-	}
-
-	file := p.prevFile
-	line := p.prevLine
-	delta := p.int()
-	line += delta
-	if p.version >= 5 {
-		if delta == deltaNewFile {
-			if n := p.int(); n >= 0 {
-				// file changed
-				file = p.path()
-				line = n
-			}
-		}
-	} else {
-		if delta == 0 {
-			if n := p.int(); n >= 0 {
-				// file changed
-				file = p.prevFile[:n] + p.string()
-				line = p.int()
-			}
-		}
-	}
-	p.prevFile = file
-	p.prevLine = line
-
-	return p.fake.pos(file, line, 0)
-}
-
 // Synthesize a token.Pos
 type fakeFileSet struct {
 	fset  *token.FileSet
@@ -389,205 +73,6 @@ var (
 	fakeLinesOnce sync.Once
 )
 
-func (p *importer) qualifiedName() (pkg *types.Package, name string) {
-	name = p.string()
-	pkg = p.pkg()
-	return
-}
-
-func (p *importer) record(t types.Type) {
-	p.typList = append(p.typList, t)
-}
-
-// A dddSlice is a types.Type representing ...T parameters.
-// It only appears for parameter types and does not escape
-// the importer.
-type dddSlice struct {
-	elem types.Type
-}
-
-func (t *dddSlice) Underlying() types.Type { return t }
-func (t *dddSlice) String() string         { return "..." + t.elem.String() }
-
-// parent is the package which declared the type; parent == nil means
-// the package currently imported. The parent package is needed for
-// exported struct fields and interface methods which don't contain
-// explicit package information in the export data.
-//
-// A non-nil tname is used as the "owner" of the result type; i.e.,
-// the result type is the underlying type of tname. tname is used
-// to give interface methods a named receiver type where possible.
-func (p *importer) typ(parent *types.Package, tname *types.Named) types.Type {
-	// if the type was seen before, i is its index (>= 0)
-	i := p.tagOrIndex()
-	if i >= 0 {
-		return p.typList[i]
-	}
-
-	// otherwise, i is the type tag (< 0)
-	switch i {
-	case namedTag:
-		// read type object
-		pos := p.pos()
-		parent, name := p.qualifiedName()
-		scope := parent.Scope()
-		obj := scope.Lookup(name)
-
-		// if the object doesn't exist yet, create and insert it
-		if obj == nil {
-			obj = types.NewTypeName(pos, parent, name, nil)
-			scope.Insert(obj)
-		}
-
-		if _, ok := obj.(*types.TypeName); !ok {
-			errorf("pkg = %s, name = %s => %s", parent, name, obj)
-		}
-
-		// associate new named type with obj if it doesn't exist yet
-		t0 := types.NewNamed(obj.(*types.TypeName), nil, nil)
-
-		// but record the existing type, if any
-		tname := obj.Type().(*types.Named) // tname is either t0 or the existing type
-		p.record(tname)
-
-		// read underlying type
-		t0.SetUnderlying(p.typ(parent, t0))
-
-		// interfaces don't have associated methods
-		if types.IsInterface(t0) {
-			return tname
-		}
-
-		// read associated methods
-		for i := p.int(); i > 0; i-- {
-			// TODO(gri) replace this with something closer to fieldName
-			pos := p.pos()
-			name := p.string()
-			if !exported(name) {
-				p.pkg()
-			}
-
-			recv, _ := p.paramList() // TODO(gri) do we need a full param list for the receiver?
-			params, isddd := p.paramList()
-			result, _ := p.paramList()
-			p.int() // go:nointerface pragma - discarded
-
-			sig := types.NewSignature(recv.At(0), params, result, isddd)
-			t0.AddMethod(types.NewFunc(pos, parent, name, sig))
-		}
-
-		return tname
-
-	case arrayTag:
-		t := new(types.Array)
-		if p.trackAllTypes {
-			p.record(t)
-		}
-
-		n := p.int64()
-		*t = *types.NewArray(p.typ(parent, nil), n)
-		return t
-
-	case sliceTag:
-		t := new(types.Slice)
-		if p.trackAllTypes {
-			p.record(t)
-		}
-
-		*t = *types.NewSlice(p.typ(parent, nil))
-		return t
-
-	case dddTag:
-		t := new(dddSlice)
-		if p.trackAllTypes {
-			p.record(t)
-		}
-
-		t.elem = p.typ(parent, nil)
-		return t
-
-	case structTag:
-		t := new(types.Struct)
-		if p.trackAllTypes {
-			p.record(t)
-		}
-
-		*t = *types.NewStruct(p.fieldList(parent))
-		return t
-
-	case pointerTag:
-		t := new(types.Pointer)
-		if p.trackAllTypes {
-			p.record(t)
-		}
-
-		*t = *types.NewPointer(p.typ(parent, nil))
-		return t
-
-	case signatureTag:
-		t := new(types.Signature)
-		if p.trackAllTypes {
-			p.record(t)
-		}
-
-		params, isddd := p.paramList()
-		result, _ := p.paramList()
-		*t = *types.NewSignature(nil, params, result, isddd)
-		return t
-
-	case interfaceTag:
-		// Create a dummy entry in the type list. This is safe because we
-		// cannot expect the interface type to appear in a cycle, as any
-		// such cycle must contain a named type which would have been
-		// first defined earlier.
-		// TODO(gri) Is this still true now that we have type aliases?
-		// See issue #23225.
-		n := len(p.typList)
-		if p.trackAllTypes {
-			p.record(nil)
-		}
-
-		var embeddeds []types.Type
-		for n := p.int(); n > 0; n-- {
-			p.pos()
-			embeddeds = append(embeddeds, p.typ(parent, nil))
-		}
-
-		t := newInterface(p.methodList(parent, tname), embeddeds)
-		p.interfaceList = append(p.interfaceList, t)
-		if p.trackAllTypes {
-			p.typList[n] = t
-		}
-		return t
-
-	case mapTag:
-		t := new(types.Map)
-		if p.trackAllTypes {
-			p.record(t)
-		}
-
-		key := p.typ(parent, nil)
-		val := p.typ(parent, nil)
-		*t = *types.NewMap(key, val)
-		return t
-
-	case chanTag:
-		t := new(types.Chan)
-		if p.trackAllTypes {
-			p.record(t)
-		}
-
-		dir := chanDir(p.int())
-		val := p.typ(parent, nil)
-		*t = *types.NewChan(dir, val)
-		return t
-
-	default:
-		errorf("unexpected type tag %d", i) // panics
-		panic("unreachable")
-	}
-}
-
 func chanDir(d int) types.ChanDir {
 	// tag values must match the constants in cmd/compile/internal/gc/go.go
 	switch d {
@@ -603,394 +88,6 @@ func chanDir(d int) types.ChanDir {
 	}
 }
 
-func (p *importer) fieldList(parent *types.Package) (fields []*types.Var, tags []string) {
-	if n := p.int(); n > 0 {
-		fields = make([]*types.Var, n)
-		tags = make([]string, n)
-		for i := range fields {
-			fields[i], tags[i] = p.field(parent)
-		}
-	}
-	return
-}
-
-func (p *importer) field(parent *types.Package) (*types.Var, string) {
-	pos := p.pos()
-	pkg, name, alias := p.fieldName(parent)
-	typ := p.typ(parent, nil)
-	tag := p.string()
-
-	anonymous := false
-	if name == "" {
-		// anonymous field - typ must be T or *T and T must be a type name
-		switch typ := deref(typ).(type) {
-		case *types.Basic: // basic types are named types
-			pkg = nil // // objects defined in Universe scope have no package
-			name = typ.Name()
-		case *types.Named:
-			name = typ.Obj().Name()
-		default:
-			errorf("named base type expected")
-		}
-		anonymous = true
-	} else if alias {
-		// anonymous field: we have an explicit name because it's an alias
-		anonymous = true
-	}
-
-	return types.NewField(pos, pkg, name, typ, anonymous), tag
-}
-
-func (p *importer) methodList(parent *types.Package, baseType *types.Named) (methods []*types.Func) {
-	if n := p.int(); n > 0 {
-		methods = make([]*types.Func, n)
-		for i := range methods {
-			methods[i] = p.method(parent, baseType)
-		}
-	}
-	return
-}
-
-func (p *importer) method(parent *types.Package, baseType *types.Named) *types.Func {
-	pos := p.pos()
-	pkg, name, _ := p.fieldName(parent)
-	// If we don't have a baseType, use a nil receiver.
-	// A receiver using the actual interface type (which
-	// we don't know yet) will be filled in when we call
-	// types.Interface.Complete.
-	var recv *types.Var
-	if baseType != nil {
-		recv = types.NewVar(token.NoPos, parent, "", baseType)
-	}
-	params, isddd := p.paramList()
-	result, _ := p.paramList()
-	sig := types.NewSignature(recv, params, result, isddd)
-	return types.NewFunc(pos, pkg, name, sig)
-}
-
-func (p *importer) fieldName(parent *types.Package) (pkg *types.Package, name string, alias bool) {
-	name = p.string()
-	pkg = parent
-	if pkg == nil {
-		// use the imported package instead
-		pkg = p.pkgList[0]
-	}
-	if p.version == 0 && name == "_" {
-		// version 0 didn't export a package for _ fields
-		return
-	}
-	switch name {
-	case "":
-		// 1) field name matches base type name and is exported: nothing to do
-	case "?":
-		// 2) field name matches base type name and is not exported: need package
-		name = ""
-		pkg = p.pkg()
-	case "@":
-		// 3) field name doesn't match type name (alias)
-		name = p.string()
-		alias = true
-		fallthrough
-	default:
-		if !exported(name) {
-			pkg = p.pkg()
-		}
-	}
-	return
-}
-
-func (p *importer) paramList() (*types.Tuple, bool) {
-	n := p.int()
-	if n == 0 {
-		return nil, false
-	}
-	// negative length indicates unnamed parameters
-	named := true
-	if n < 0 {
-		n = -n
-		named = false
-	}
-	// n > 0
-	params := make([]*types.Var, n)
-	isddd := false
-	for i := range params {
-		params[i], isddd = p.param(named)
-	}
-	return types.NewTuple(params...), isddd
-}
-
-func (p *importer) param(named bool) (*types.Var, bool) {
-	t := p.typ(nil, nil)
-	td, isddd := t.(*dddSlice)
-	if isddd {
-		t = types.NewSlice(td.elem)
-	}
-
-	var pkg *types.Package
-	var name string
-	if named {
-		name = p.string()
-		if name == "" {
-			errorf("expected named parameter")
-		}
-		if name != "_" {
-			pkg = p.pkg()
-		}
-		if i := strings.Index(name, "·"); i > 0 {
-			name = name[:i] // cut off gc-specific parameter numbering
-		}
-	}
-
-	// read and discard compiler-specific info
-	p.string()
-
-	return types.NewVar(token.NoPos, pkg, name, t), isddd
-}
-
-func exported(name string) bool {
-	ch, _ := utf8.DecodeRuneInString(name)
-	return unicode.IsUpper(ch)
-}
-
-func (p *importer) value() constant.Value {
-	switch tag := p.tagOrIndex(); tag {
-	case falseTag:
-		return constant.MakeBool(false)
-	case trueTag:
-		return constant.MakeBool(true)
-	case int64Tag:
-		return constant.MakeInt64(p.int64())
-	case floatTag:
-		return p.float()
-	case complexTag:
-		re := p.float()
-		im := p.float()
-		return constant.BinaryOp(re, token.ADD, constant.MakeImag(im))
-	case stringTag:
-		return constant.MakeString(p.string())
-	case unknownTag:
-		return constant.MakeUnknown()
-	default:
-		errorf("unexpected value tag %d", tag) // panics
-		panic("unreachable")
-	}
-}
-
-func (p *importer) float() constant.Value {
-	sign := p.int()
-	if sign == 0 {
-		return constant.MakeInt64(0)
-	}
-
-	exp := p.int()
-	mant := []byte(p.string()) // big endian
-
-	// remove leading 0's if any
-	for len(mant) > 0 && mant[0] == 0 {
-		mant = mant[1:]
-	}
-
-	// convert to little endian
-	// TODO(gri) go/constant should have a more direct conversion function
-	//           (e.g., once it supports a big.Float based implementation)
-	for i, j := 0, len(mant)-1; i < j; i, j = i+1, j-1 {
-		mant[i], mant[j] = mant[j], mant[i]
-	}
-
-	// adjust exponent (constant.MakeFromBytes creates an integer value,
-	// but mant represents the mantissa bits such that 0.5 <= mant < 1.0)
-	exp -= len(mant) << 3
-	if len(mant) > 0 {
-		for msd := mant[len(mant)-1]; msd&0x80 == 0; msd <<= 1 {
-			exp++
-		}
-	}
-
-	x := constant.MakeFromBytes(mant)
-	switch {
-	case exp < 0:
-		d := constant.Shift(constant.MakeInt64(1), token.SHL, uint(-exp))
-		x = constant.BinaryOp(x, token.QUO, d)
-	case exp > 0:
-		x = constant.Shift(x, token.SHL, uint(exp))
-	}
-
-	if sign < 0 {
-		x = constant.UnaryOp(token.SUB, x, 0)
-	}
-	return x
-}
-
-// ----------------------------------------------------------------------------
-// Low-level decoders
-
-func (p *importer) tagOrIndex() int {
-	if p.debugFormat {
-		p.marker('t')
-	}
-
-	return int(p.rawInt64())
-}
-
-func (p *importer) int() int {
-	x := p.int64()
-	if int64(int(x)) != x {
-		errorf("exported integer too large")
-	}
-	return int(x)
-}
-
-func (p *importer) int64() int64 {
-	if p.debugFormat {
-		p.marker('i')
-	}
-
-	return p.rawInt64()
-}
-
-func (p *importer) path() string {
-	if p.debugFormat {
-		p.marker('p')
-	}
-	// if the path was seen before, i is its index (>= 0)
-	// (the empty string is at index 0)
-	i := p.rawInt64()
-	if i >= 0 {
-		return p.pathList[i]
-	}
-	// otherwise, i is the negative path length (< 0)
-	a := make([]string, -i)
-	for n := range a {
-		a[n] = p.string()
-	}
-	s := strings.Join(a, "/")
-	p.pathList = append(p.pathList, s)
-	return s
-}
-
-func (p *importer) string() string {
-	if p.debugFormat {
-		p.marker('s')
-	}
-	// if the string was seen before, i is its index (>= 0)
-	// (the empty string is at index 0)
-	i := p.rawInt64()
-	if i >= 0 {
-		return p.strList[i]
-	}
-	// otherwise, i is the negative string length (< 0)
-	if n := int(-i); n <= cap(p.buf) {
-		p.buf = p.buf[:n]
-	} else {
-		p.buf = make([]byte, n)
-	}
-	for i := range p.buf {
-		p.buf[i] = p.rawByte()
-	}
-	s := string(p.buf)
-	p.strList = append(p.strList, s)
-	return s
-}
-
-func (p *importer) marker(want byte) {
-	if got := p.rawByte(); got != want {
-		errorf("incorrect marker: got %c; want %c (pos = %d)", got, want, p.read)
-	}
-
-	pos := p.read
-	if n := int(p.rawInt64()); n != pos {
-		errorf("incorrect position: got %d; want %d", n, pos)
-	}
-}
-
-// rawInt64 should only be used by low-level decoders.
-func (p *importer) rawInt64() int64 {
-	i, err := binary.ReadVarint(p)
-	if err != nil {
-		errorf("read error: %v", err)
-	}
-	return i
-}
-
-// rawStringln should only be used to read the initial version string.
-func (p *importer) rawStringln(b byte) string {
-	p.buf = p.buf[:0]
-	for b != '\n' {
-		p.buf = append(p.buf, b)
-		b = p.rawByte()
-	}
-	return string(p.buf)
-}
-
-// needed for binary.ReadVarint in rawInt64
-func (p *importer) ReadByte() (byte, error) {
-	return p.rawByte(), nil
-}
-
-// byte is the bottleneck interface for reading p.data.
-// It unescapes '|' 'S' to '$' and '|' '|' to '|'.
-// rawByte should only be used by low-level decoders.
-func (p *importer) rawByte() byte {
-	b := p.data[0]
-	r := 1
-	if b == '|' {
-		b = p.data[1]
-		r = 2
-		switch b {
-		case 'S':
-			b = '$'
-		case '|':
-			// nothing to do
-		default:
-			errorf("unexpected escape sequence in export data")
-		}
-	}
-	p.data = p.data[r:]
-	p.read += r
-	return b
-
-}
-
-// ----------------------------------------------------------------------------
-// Export format
-
-// Tags. Must be < 0.
-const (
-	// Objects
-	packageTag = -(iota + 1)
-	constTag
-	typeTag
-	varTag
-	funcTag
-	endTag
-
-	// Types
-	namedTag
-	arrayTag
-	sliceTag
-	dddTag
-	structTag
-	pointerTag
-	signatureTag
-	interfaceTag
-	mapTag
-	chanTag
-
-	// Values
-	falseTag
-	trueTag
-	int64Tag
-	floatTag
-	fractionTag // not used by gc
-	complexTag
-	stringTag
-	nilTag     // only used by gc (appears in exported inlined function bodies)
-	unknownTag // not used by gc (only appears in packages with errors)
-
-	// Type aliases
-	aliasTag
-)
-
 var predeclOnce sync.Once
 var predecl []types.Type // initialized lazily
 

vendor/golang.org/x/tools/internal/gcimporter/gcimporter.go

@@ -230,20 +230,17 @@ func Import(packages map[string]*types.Package, path, srcDir string, lookup func
 		// Or, define a new standard go/types/gcexportdata package.
 		fset := token.NewFileSet()
 
-		// The indexed export format starts with an 'i'; the older
+		// Select appropriate importer.
-		// binary export format starts with a 'c', 'd', or 'v'
-		// (from "version"). Select appropriate importer.
 		if len(data) > 0 {
 			switch data[0] {
-			case 'i':
+			case 'v', 'c', 'd': // binary, till go1.10
+				return nil, fmt.Errorf("binary (%c) import format is no longer supported", data[0])
+
+			case 'i': // indexed, till go1.19
 				_, pkg, err := IImportData(fset, packages, data[1:], id)
 				return pkg, err
 
-			case 'v', 'c', 'd':
+			case 'u': // unified, from go1.20
-				_, pkg, err := BImportData(fset, packages, data, id)
-				return pkg, err
-
-			case 'u':
 				_, pkg, err := UImportData(fset, packages, data[1:size], id)
 				return pkg, err
 

vendor/golang.org/x/tools/internal/gcimporter/iexport.go

@@ -44,12 +44,12 @@ func IExportShallow(fset *token.FileSet, pkg *types.Package) ([]byte, error) {
 	return out.Bytes(), err
 }
 
-// IImportShallow decodes "shallow" types.Package data encoded by IExportShallow
+// IImportShallow decodes "shallow" types.Package data encoded by
-// in the same executable. This function cannot import data from
+// IExportShallow in the same executable. This function cannot import data from
 // cmd/compile or gcexportdata.Write.
-func IImportShallow(fset *token.FileSet, imports map[string]*types.Package, data []byte, path string, insert InsertType) (*types.Package, error) {
+func IImportShallow(fset *token.FileSet, getPackage GetPackageFunc, data []byte, path string, insert InsertType) (*types.Package, error) {
 	const bundle = false
-	pkgs, err := iimportCommon(fset, imports, data, bundle, path, insert)
+	pkgs, err := iimportCommon(fset, getPackage, data, bundle, path, insert)
 	if err != nil {
 		return nil, err
 	}
@@ -969,6 +969,16 @@ func constantToFloat(x constant.Value) *big.Float {
 	return &f
 }
 
+func valueToRat(x constant.Value) *big.Rat {
+	// Convert little-endian to big-endian.
+	// I can't believe this is necessary.
+	bytes := constant.Bytes(x)
+	for i := 0; i < len(bytes)/2; i++ {
+		bytes[i], bytes[len(bytes)-1-i] = bytes[len(bytes)-1-i], bytes[i]
+	}
+	return new(big.Rat).SetInt(new(big.Int).SetBytes(bytes))
+}
+
 // mpint exports a multi-precision integer.
 //
 // For unsigned types, small values are written out as a single
@@ -1178,3 +1188,12 @@ func (q *objQueue) popHead() types.Object {
 	q.head++
 	return obj
 }
+
+// internalError represents an error generated inside this package.
+type internalError string
+
+func (e internalError) Error() string { return "gcimporter: " + string(e) }
+
+func internalErrorf(format string, args ...interface{}) error {
+	return internalError(fmt.Sprintf(format, args...))
+}

vendor/golang.org/x/tools/internal/gcimporter/iimport.go

@@ -85,7 +85,7 @@ const (
 // If the export data version is not recognized or the format is otherwise
 // compromised, an error is returned.
 func IImportData(fset *token.FileSet, imports map[string]*types.Package, data []byte, path string) (int, *types.Package, error) {
-	pkgs, err := iimportCommon(fset, imports, data, false, path, nil)
+	pkgs, err := iimportCommon(fset, GetPackageFromMap(imports), data, false, path, nil)
 	if err != nil {
 		return 0, nil, err
 	}
@@ -94,10 +94,33 @@ func IImportData(fset *token.FileSet, imports map[string]*types.Package, data []
 
 // IImportBundle imports a set of packages from the serialized package bundle.
 func IImportBundle(fset *token.FileSet, imports map[string]*types.Package, data []byte) ([]*types.Package, error) {
-	return iimportCommon(fset, imports, data, true, "", nil)
+	return iimportCommon(fset, GetPackageFromMap(imports), data, true, "", nil)
 }
 
-func iimportCommon(fset *token.FileSet, imports map[string]*types.Package, data []byte, bundle bool, path string, insert InsertType) (pkgs []*types.Package, err error) {
+// A GetPackageFunc is a function that gets the package with the given path
+// from the importer state, creating it (with the specified name) if necessary.
+// It is an abstraction of the map historically used to memoize package creation.
+//
+// Two calls with the same path must return the same package.
+//
+// If the given getPackage func returns nil, the import will fail.
+type GetPackageFunc = func(path, name string) *types.Package
+
+// GetPackageFromMap returns a GetPackageFunc that retrieves packages from the
+// given map of package path -> package.
+//
+// The resulting func may mutate m: if a requested package is not found, a new
+// package will be inserted into m.
+func GetPackageFromMap(m map[string]*types.Package) GetPackageFunc {
+	return func(path, name string) *types.Package {
+		if _, ok := m[path]; !ok {
+			m[path] = types.NewPackage(path, name)
+		}
+		return m[path]
+	}
+}
+
+func iimportCommon(fset *token.FileSet, getPackage GetPackageFunc, data []byte, bundle bool, path string, insert InsertType) (pkgs []*types.Package, err error) {
 	const currentVersion = iexportVersionCurrent
 	version := int64(-1)
 	if !debug {
@@ -108,7 +131,7 @@ func iimportCommon(fset *token.FileSet, imports map[string]*types.Package, data
 				} else if version > currentVersion {
 					err = fmt.Errorf("cannot import %q (%v), export data is newer version - update tool", path, e)
 				} else {
-					err = fmt.Errorf("cannot import %q (%v), possibly version skew - reinstall package", path, e)
+					err = fmt.Errorf("internal error while importing %q (%v); please report an issue", path, e)
 				}
 			}
 		}()
@@ -117,11 +140,8 @@ func iimportCommon(fset *token.FileSet, imports map[string]*types.Package, data
 	r := &intReader{bytes.NewReader(data), path}
 
 	if bundle {
-		bundleVersion := r.uint64()
+		if v := r.uint64(); v != bundleVersion {
-		switch bundleVersion {
+			errorf("unknown bundle format version %d", v)
-		case bundleVersion:
-		default:
-			errorf("unknown bundle format version %d", bundleVersion)
 		}
 	}
 
@@ -195,10 +215,9 @@ func iimportCommon(fset *token.FileSet, imports map[string]*types.Package, data
 		if pkgPath == "" {
 			pkgPath = path
 		}
-		pkg := imports[pkgPath]
+		pkg := getPackage(pkgPath, pkgName)
 		if pkg == nil {
-			pkg = types.NewPackage(pkgPath, pkgName)
+			errorf("internal error: getPackage returned nil package for %s", pkgPath)
-			imports[pkgPath] = pkg
 		} else if pkg.Name() != pkgName {
 			errorf("conflicting names %s and %s for package %q", pkg.Name(), pkgName, path)
 		}

vendor/golang.org/x/tools/internal/gcimporter/ureader_yes.go

@@ -10,6 +10,7 @@
 package gcimporter
 
 import (
+	"fmt"
 	"go/token"
 	"go/types"
 	"sort"
@@ -63,6 +64,14 @@ type typeInfo struct {
 }
 
 func UImportData(fset *token.FileSet, imports map[string]*types.Package, data []byte, path string) (_ int, pkg *types.Package, err error) {
+	if !debug {
+		defer func() {
+			if x := recover(); x != nil {
+				err = fmt.Errorf("internal error in importing %q (%v); please report an issue", path, x)
+			}
+		}()
+	}
+
 	s := string(data)
 	s = s[:strings.LastIndex(s, "\n$$\n")]
 	input := pkgbits.NewPkgDecoder(path, s)

vendor/golang.org/x/tools/internal/gocommand/invoke.go

@@ -8,10 +8,12 @@ package gocommand
 import (
 	"bytes"
 	"context"
+	"errors"
 	"fmt"
 	"io"
 	"log"
 	"os"
+	"reflect"
 	"regexp"
 	"runtime"
 	"strconv"
@@ -22,6 +24,9 @@ import (
 	exec "golang.org/x/sys/execabs"
 
 	"golang.org/x/tools/internal/event"
+	"golang.org/x/tools/internal/event/keys"
+	"golang.org/x/tools/internal/event/label"
+	"golang.org/x/tools/internal/event/tag"
 )
 
 // An Runner will run go command invocations and serialize
@@ -51,9 +56,19 @@ func (runner *Runner) initialize() {
 // 1.14: go: updating go.mod: existing contents have changed since last read
 var modConcurrencyError = regexp.MustCompile(`go:.*go.mod.*contents have changed`)
 
+// verb is an event label for the go command verb.
+var verb = keys.NewString("verb", "go command verb")
+
+func invLabels(inv Invocation) []label.Label {
+	return []label.Label{verb.Of(inv.Verb), tag.Directory.Of(inv.WorkingDir)}
+}
+
 // Run is a convenience wrapper around RunRaw.
 // It returns only stdout and a "friendly" error.
 func (runner *Runner) Run(ctx context.Context, inv Invocation) (*bytes.Buffer, error) {
+	ctx, done := event.Start(ctx, "gocommand.Runner.Run", invLabels(inv)...)
+	defer done()
+
 	stdout, _, friendly, _ := runner.RunRaw(ctx, inv)
 	return stdout, friendly
 }
@@ -61,6 +76,9 @@ func (runner *Runner) Run(ctx context.Context, inv Invocation) (*bytes.Buffer, e
 // RunPiped runs the invocation serially, always waiting for any concurrent
 // invocations to complete first.
 func (runner *Runner) RunPiped(ctx context.Context, inv Invocation, stdout, stderr io.Writer) error {
+	ctx, done := event.Start(ctx, "gocommand.Runner.RunPiped", invLabels(inv)...)
+	defer done()
+
 	_, err := runner.runPiped(ctx, inv, stdout, stderr)
 	return err
 }
@@ -68,6 +86,8 @@ func (runner *Runner) RunPiped(ctx context.Context, inv Invocation, stdout, stde
 // RunRaw runs the invocation, serializing requests only if they fight over
 // go.mod changes.
 func (runner *Runner) RunRaw(ctx context.Context, inv Invocation) (*bytes.Buffer, *bytes.Buffer, error, error) {
+	ctx, done := event.Start(ctx, "gocommand.Runner.RunRaw", invLabels(inv)...)
+	defer done()
 	// Make sure the runner is always initialized.
 	runner.initialize()
 
@@ -215,6 +235,18 @@ func (i *Invocation) run(ctx context.Context, stdout, stderr io.Writer) error {
 	cmd := exec.Command("go", goArgs...)
 	cmd.Stdout = stdout
 	cmd.Stderr = stderr
+
+	// cmd.WaitDelay was added only in go1.20 (see #50436).
+	if waitDelay := reflect.ValueOf(cmd).Elem().FieldByName("WaitDelay"); waitDelay.IsValid() {
+		// https://go.dev/issue/59541: don't wait forever copying stderr
+		// after the command has exited.
+		// After CL 484741 we copy stdout manually, so we we'll stop reading that as
+		// soon as ctx is done. However, we also don't want to wait around forever
+		// for stderr. Give a much-longer-than-reasonable delay and then assume that
+		// something has wedged in the kernel or runtime.
+		waitDelay.Set(reflect.ValueOf(30 * time.Second))
+	}
+
 	// On darwin the cwd gets resolved to the real path, which breaks anything that
 	// expects the working directory to keep the original path, including the
 	// go command when dealing with modules.
@@ -229,6 +261,7 @@ func (i *Invocation) run(ctx context.Context, stdout, stderr io.Writer) error {
 		cmd.Env = append(cmd.Env, "PWD="+i.WorkingDir)
 		cmd.Dir = i.WorkingDir
 	}
+
 	defer func(start time.Time) { log("%s for %v", time.Since(start), cmdDebugStr(cmd)) }(time.Now())
 
 	return runCmdContext(ctx, cmd)
@@ -242,10 +275,85 @@ var DebugHangingGoCommands = false
 
 // runCmdContext is like exec.CommandContext except it sends os.Interrupt
 // before os.Kill.
-func runCmdContext(ctx context.Context, cmd *exec.Cmd) error {
+func runCmdContext(ctx context.Context, cmd *exec.Cmd) (err error) {
-	if err := cmd.Start(); err != nil {
+	// If cmd.Stdout is not an *os.File, the exec package will create a pipe and
+	// copy it to the Writer in a goroutine until the process has finished and
+	// either the pipe reaches EOF or command's WaitDelay expires.
+	//
+	// However, the output from 'go list' can be quite large, and we don't want to
+	// keep reading (and allocating buffers) if we've already decided we don't
+	// care about the output. We don't want to wait for the process to finish, and
+	// we don't wait to wait for the WaitDelay to expire either.
+	//
+	// Instead, if cmd.Stdout requires a copying goroutine we explicitly replace
+	// it with a pipe (which is an *os.File), which we can close in order to stop
+	// copying output as soon as we realize we don't care about it.
+	var stdoutW *os.File
+	if cmd.Stdout != nil {
+		if _, ok := cmd.Stdout.(*os.File); !ok {
+			var stdoutR *os.File
+			stdoutR, stdoutW, err = os.Pipe()
+			if err != nil {
 				return err
 			}
+			prevStdout := cmd.Stdout
+			cmd.Stdout = stdoutW
+
+			stdoutErr := make(chan error, 1)
+			go func() {
+				_, err := io.Copy(prevStdout, stdoutR)
+				if err != nil {
+					err = fmt.Errorf("copying stdout: %w", err)
+				}
+				stdoutErr <- err
+			}()
+			defer func() {
+				// We started a goroutine to copy a stdout pipe.
+				// Wait for it to finish, or terminate it if need be.
+				var err2 error
+				select {
+				case err2 = <-stdoutErr:
+					stdoutR.Close()
+				case <-ctx.Done():
+					stdoutR.Close()
+					// Per https://pkg.go.dev/os#File.Close, the call to stdoutR.Close
+					// should cause the Read call in io.Copy to unblock and return
+					// immediately, but we still need to receive from stdoutErr to confirm
+					// that that has happened.
+					<-stdoutErr
+					err2 = ctx.Err()
+				}
+				if err == nil {
+					err = err2
+				}
+			}()
+
+			// Per https://pkg.go.dev/os/exec#Cmd, “If Stdout and Stderr are the
+			// same writer, and have a type that can be compared with ==, at most
+			// one goroutine at a time will call Write.”
+			//
+			// Since we're starting a goroutine that writes to cmd.Stdout, we must
+			// also update cmd.Stderr so that that still holds.
+			func() {
+				defer func() { recover() }()
+				if cmd.Stderr == prevStdout {
+					cmd.Stderr = cmd.Stdout
+				}
+			}()
+		}
+	}
+
+	err = cmd.Start()
+	if stdoutW != nil {
+		// The child process has inherited the pipe file,
+		// so close the copy held in this process.
+		stdoutW.Close()
+		stdoutW = nil
+	}
+	if err != nil {
+		return err
+	}
+
 	resChan := make(chan error, 1)
 	go func() {
 		resChan <- cmd.Wait()
@@ -253,11 +361,14 @@ func runCmdContext(ctx context.Context, cmd *exec.Cmd) error {
 
 	// If we're interested in debugging hanging Go commands, stop waiting after a
 	// minute and panic with interesting information.
-	if DebugHangingGoCommands {
+	debug := DebugHangingGoCommands
+	if debug {
+		timer := time.NewTimer(1 * time.Minute)
+		defer timer.Stop()
 		select {
 		case err := <-resChan:
 			return err
-		case <-time.After(1 * time.Minute):
+		case <-timer.C:
 			HandleHangingGoCommand(cmd.Process)
 		case <-ctx.Done():
 		}
@@ -270,30 +381,25 @@ func runCmdContext(ctx context.Context, cmd *exec.Cmd) error {
 	}
 
 	// Cancelled. Interrupt and see if it ends voluntarily.
-	cmd.Process.Signal(os.Interrupt)
+	if err := cmd.Process.Signal(os.Interrupt); err == nil {
+		// (We used to wait only 1s but this proved
+		// fragile on loaded builder machines.)
+		timer := time.NewTimer(5 * time.Second)
+		defer timer.Stop()
 		select {
 		case err := <-resChan:
 			return err
-	case <-time.After(time.Second):
+		case <-timer.C:
+		}
 	}
 
 	// Didn't shut down in response to interrupt. Kill it hard.
 	// TODO(rfindley): per advice from bcmills@, it may be better to send SIGQUIT
 	// on certain platforms, such as unix.
-	if err := cmd.Process.Kill(); err != nil && DebugHangingGoCommands {
+	if err := cmd.Process.Kill(); err != nil && !errors.Is(err, os.ErrProcessDone) && debug {
-		// Don't panic here as this reliably fails on windows with EINVAL.
 		log.Printf("error killing the Go command: %v", err)
 	}
 
-	// See above: don't wait indefinitely if we're debugging hanging Go commands.
-	if DebugHangingGoCommands {
-		select {
-		case err := <-resChan:
-			return err
-		case <-time.After(10 * time.Second): // a shorter wait as resChan should return quickly following Kill
-			HandleHangingGoCommand(cmd.Process)
-		}
-	}
 	return <-resChan
 }
 

vendor/golang.org/x/tools/internal/gocommand/version.go

@@ -23,21 +23,11 @@ import (
 func GoVersion(ctx context.Context, inv Invocation, r *Runner) (int, error) {
 	inv.Verb = "list"
 	inv.Args = []string{"-e", "-f", `{{context.ReleaseTags}}`, `--`, `unsafe`}
-	inv.Env = append(append([]string{}, inv.Env...), "GO111MODULE=off")
+	inv.BuildFlags = nil // This is not a build command.
-	// Unset any unneeded flags, and remove them from BuildFlags, if they're
-	// present.
-	inv.ModFile = ""
 	inv.ModFlag = ""
-	var buildFlags []string
+	inv.ModFile = ""
-	for _, flag := range inv.BuildFlags {
+	inv.Env = append(inv.Env[:len(inv.Env):len(inv.Env)], "GO111MODULE=off")
-		// Flags can be prefixed by one or two dashes.
+
-		f := strings.TrimPrefix(strings.TrimPrefix(flag, "-"), "-")
-		if strings.HasPrefix(f, "mod=") || strings.HasPrefix(f, "modfile=") {
-			continue
-		}
-		buildFlags = append(buildFlags, flag)
-	}
-	inv.BuildFlags = buildFlags
 	stdoutBytes, err := r.Run(ctx, inv)
 	if err != nil {
 		return 0, err

vendor/golang.org/x/tools/internal/tokeninternal/tokeninternal.go

@@ -7,7 +7,9 @@
 package tokeninternal
 
 import (
+	"fmt"
 	"go/token"
+	"sort"
 	"sync"
 	"unsafe"
 )
@@ -57,3 +59,93 @@ func GetLines(file *token.File) []int {
 		panic("unexpected token.File size")
 	}
 }
+
+// AddExistingFiles adds the specified files to the FileSet if they
+// are not already present. It panics if any pair of files in the
+// resulting FileSet would overlap.
+func AddExistingFiles(fset *token.FileSet, files []*token.File) {
+	// Punch through the FileSet encapsulation.
+	type tokenFileSet struct {
+		// This type remained essentially consistent from go1.16 to go1.21.
+		mutex sync.RWMutex
+		base  int
+		files []*token.File
+		_     *token.File // changed to atomic.Pointer[token.File] in go1.19
+	}
+
+	// If the size of token.FileSet changes, this will fail to compile.
+	const delta = int64(unsafe.Sizeof(tokenFileSet{})) - int64(unsafe.Sizeof(token.FileSet{}))
+	var _ [-delta * delta]int
+
+	type uP = unsafe.Pointer
+	var ptr *tokenFileSet
+	*(*uP)(uP(&ptr)) = uP(fset)
+	ptr.mutex.Lock()
+	defer ptr.mutex.Unlock()
+
+	// Merge and sort.
+	newFiles := append(ptr.files, files...)
+	sort.Slice(newFiles, func(i, j int) bool {
+		return newFiles[i].Base() < newFiles[j].Base()
+	})
+
+	// Reject overlapping files.
+	// Discard adjacent identical files.
+	out := newFiles[:0]
+	for i, file := range newFiles {
+		if i > 0 {
+			prev := newFiles[i-1]
+			if file == prev {
+				continue
+			}
+			if prev.Base()+prev.Size()+1 > file.Base() {
+				panic(fmt.Sprintf("file %s (%d-%d) overlaps with file %s (%d-%d)",
+					prev.Name(), prev.Base(), prev.Base()+prev.Size(),
+					file.Name(), file.Base(), file.Base()+file.Size()))
+			}
+		}
+		out = append(out, file)
+	}
+	newFiles = out
+
+	ptr.files = newFiles
+
+	// Advance FileSet.Base().
+	if len(newFiles) > 0 {
+		last := newFiles[len(newFiles)-1]
+		newBase := last.Base() + last.Size() + 1
+		if ptr.base < newBase {
+			ptr.base = newBase
+		}
+	}
+}
+
+// FileSetFor returns a new FileSet containing a sequence of new Files with
+// the same base, size, and line as the input files, for use in APIs that
+// require a FileSet.
+//
+// Precondition: the input files must be non-overlapping, and sorted in order
+// of their Base.
+func FileSetFor(files ...*token.File) *token.FileSet {
+	fset := token.NewFileSet()
+	for _, f := range files {
+		f2 := fset.AddFile(f.Name(), f.Base(), f.Size())
+		lines := GetLines(f)
+		f2.SetLines(lines)
+	}
+	return fset
+}
+
+// CloneFileSet creates a new FileSet holding all files in fset. It does not
+// create copies of the token.Files in fset: they are added to the resulting
+// FileSet unmodified.
+func CloneFileSet(fset *token.FileSet) *token.FileSet {
+	var files []*token.File
+	fset.Iterate(func(f *token.File) bool {
+		files = append(files, f)
+		return true
+	})
+	newFileSet := token.NewFileSet()
+	AddExistingFiles(newFileSet, files)
+	return newFileSet
+}

vendor/golang.org/x/tools/internal/typesinternal/types.go

@@ -11,8 +11,6 @@ import (
 	"go/types"
 	"reflect"
 	"unsafe"
-
-	"golang.org/x/tools/go/types/objectpath"
 )
 
 func SetUsesCgo(conf *types.Config) bool {
@@ -52,10 +50,3 @@ func ReadGo116ErrorData(err types.Error) (code ErrorCode, start, end token.Pos,
 }
 
 var SetGoVersion = func(conf *types.Config, version string) bool { return false }
-
-// NewObjectpathEncoder returns a function closure equivalent to
-// objectpath.For but amortized for multiple (sequential) calls.
-// It is a temporary workaround, pending the approval of proposal 58668.
-//
-//go:linkname NewObjectpathFunc golang.org/x/tools/go/types/objectpath.newEncoderFor
-func NewObjectpathFunc() func(types.Object) (objectpath.Path, error)

vendor/modules.txt

@@ -109,7 +109,7 @@ github.com/networkplumbing/go-nft/nft
 github.com/networkplumbing/go-nft/nft/config
 github.com/networkplumbing/go-nft/nft/exec
 github.com/networkplumbing/go-nft/nft/schema
-# github.com/onsi/ginkgo/v2 v2.9.2
+# github.com/onsi/ginkgo/v2 v2.11.0
 ## explicit; go 1.18
 github.com/onsi/ginkgo/v2
 github.com/onsi/ginkgo/v2/config
@@ -131,7 +131,7 @@ github.com/onsi/ginkgo/v2/internal/parallel_support
 github.com/onsi/ginkgo/v2/internal/testingtproxy
 github.com/onsi/ginkgo/v2/reporters
 github.com/onsi/ginkgo/v2/types
-# github.com/onsi/gomega v1.27.6
+# github.com/onsi/gomega v1.27.8
 ## explicit; go 1.18
 github.com/onsi/gomega
 github.com/onsi/gomega/format
@@ -172,10 +172,10 @@ go.opencensus.io/internal
 go.opencensus.io/trace
 go.opencensus.io/trace/internal
 go.opencensus.io/trace/tracestate
-# golang.org/x/mod v0.9.0
+# golang.org/x/mod v0.10.0
 ## explicit; go 1.17
 golang.org/x/mod/semver
-# golang.org/x/net v0.8.0
+# golang.org/x/net v0.10.0
 ## explicit; go 1.17
 golang.org/x/net/bpf
 golang.org/x/net/context
@@ -185,14 +185,14 @@ golang.org/x/net/html/charset
 golang.org/x/net/internal/iana
 golang.org/x/net/internal/socket
 golang.org/x/net/ipv4
-# golang.org/x/sys v0.7.0
+# golang.org/x/sys v0.9.0
 ## explicit; go 1.17
 golang.org/x/sys/execabs
 golang.org/x/sys/internal/unsafeheader
 golang.org/x/sys/unix
 golang.org/x/sys/windows
 golang.org/x/sys/windows/registry
-# golang.org/x/text v0.8.0
+# golang.org/x/text v0.9.0
 ## explicit; go 1.17
 golang.org/x/text/encoding
 golang.org/x/text/encoding/charmap
@@ -211,18 +211,18 @@ golang.org/x/text/internal/utf8internal
 golang.org/x/text/language
 golang.org/x/text/runes
 golang.org/x/text/transform
-# golang.org/x/tools v0.7.0
+# golang.org/x/tools v0.9.3
 ## explicit; go 1.18
 golang.org/x/tools/cmd/stringer
 golang.org/x/tools/go/ast/inspector
 golang.org/x/tools/go/gcexportdata
 golang.org/x/tools/go/internal/packagesdriver
 golang.org/x/tools/go/packages
-golang.org/x/tools/go/types/objectpath
 golang.org/x/tools/internal/event
 golang.org/x/tools/internal/event/core
 golang.org/x/tools/internal/event/keys
 golang.org/x/tools/internal/event/label
+golang.org/x/tools/internal/event/tag
 golang.org/x/tools/internal/gcimporter
 golang.org/x/tools/internal/gocommand
 golang.org/x/tools/internal/packagesinternal