commit bash-20160617 snapshot

tests/RUN-ONE-TEST

@@ -1,4 +1,4 @@
-BUILD_DIR=/usr/local/build/bash/bash-current
+BUILD_DIR=/usr/local/build/chet/bash/bash-current
 THIS_SH=$BUILD_DIR/bash
 PATH=$PATH:$BUILD_DIR
 

tests/lastpipe.right

@@ -17,3 +17,4 @@ A1
 A2
 B1
 B2
+HI -- 42 -- 0 42

tests/lastpipe2.sub

@@ -18,3 +18,13 @@ echo -e 'A\nB' | while read letter; do
 done
 
 rm -f $TMPDIR/outfile
+
+unset -f myPipefunc
+myPipefunc()
+{
+    cat | read var
+    return 42
+}
+echo HI | myPipefunc
+
+echo $var -- $? -- ${PIPESTATUS[@]}

tests/nameref.right

@@ -320,6 +320,20 @@ declare -n ref="var[@]"
 ./nameref15.sub: line 48: var[@]: bad array subscript
 declare -n bar="var[@]"
 ./nameref15.sub: line 53: var[@]: bad array subscript
+declare -n a="b"
+declare -n b="a[1]"
+./nameref15.sub: line 61: warning: a: removing nameref attribute
+declare -a a=([1]="foo")
+declare -n b="a[1]"
+./nameref15.sub: line 66: warning: a: removing nameref attribute
+declare -a a=([1]="foo")
+declare -n b="a[1]"
+declare -n n="v"
+declare -a v=([1]="1")
+./nameref15.sub: line 82: typeset: n: not found
+declare -a v=([0]="0" [1]="1")
+declare -n n="v[1]"
+declare -a v=([0]="0")
 declare -n r1="y"
 declare -n r2="x"
 ./nameref16.sub: line 12: typeset: x: not found
@@ -372,3 +386,27 @@ declare -nr foo5
 declare -r foo5
 declare -nr foo5
 declare -r foo5
+./nameref18.sub: line 2: mapfile: `XXX[0]': not a valid identifier
+./nameref18.sub: line 3: declare: XXX[0]: not found
+./nameref18.sub: line 9: `XXX[0]': not a valid identifier
+./nameref18.sub: line 10: declare: XXX[0]: not found
+declare -n ref="XXX[0]"
+declare -a XXX=([0]="4")
+./nameref18.sub: line 24: `XXX[0]': not a valid identifier
+declare -n ref="XXX[0]"
+./nameref18.sub: line 25: declare: XXX[0]: not found
+./nameref18.sub: line 29: read: `XXX[0]': not a valid identifier
+./nameref18.sub: line 30: declare: XXX[0]: not found
+./nameref18.sub: line 35: `XXX[0]': not a valid identifier
+declare -n ref="XXX[0]"
+./nameref18.sub: line 38: `XXX[0]': not a valid identifier
+./nameref18.sub: line 38: declare: XXX[0]: not found
+declare -n ref="var[123]"
+./nameref18.sub: line 46: declare: var[123]: not found
+declare -a var=([123]="")
+declare -n ref="var[123]"
+./nameref18.sub: line 50: declare: var[123]: not found
+declare -a var=([123]="")
+declare -n ref="var[123]"
+./nameref18.sub: line 54: declare: var[123]: not found
+declare -a var=([123]="X")

tests/nameref.tests

@@ -115,20 +115,6 @@ declare -n v=var
 echo ${!x//c/x}
 echo ${v//c/x}
 
-${THIS_SH} ./nameref1.sub
-${THIS_SH} ./nameref2.sub
-${THIS_SH} ./nameref3.sub
-${THIS_SH} ./nameref4.sub
-${THIS_SH} ./nameref5.sub
-${THIS_SH} ./nameref6.sub
-${THIS_SH} ./nameref7.sub
-${THIS_SH} ./nameref8.sub
-${THIS_SH} ./nameref9.sub
-${THIS_SH} ./nameref10.sub
-${THIS_SH} ./nameref11.sub
-${THIS_SH} ./nameref12.sub
-${THIS_SH} ./nameref13.sub
-${THIS_SH} ./nameref14.sub
-${THIS_SH} ./nameref15.sub
-${THIS_SH} ./nameref16.sub
-${THIS_SH} ./nameref17.sub
+for testfile in ./nameref[0-9].sub ./nameref[1-9][0-9].sub ; do
+	${THIS_SH} "$testfile"
+done

tests/nameref15.sub

@@ -51,3 +51,38 @@ typeset -n bar
 bar=var[@]
 typeset -p bar
 bar=7
+
+unset a b
+unset -n a b
+
+typeset -n a=b b
+b=a[1]
+typeset -p a b
+a=foo
+typeset -p a b
+
+unset a
+typeset -n a=b
+declare a=foo
+typeset -p a b
+
+unset n v
+unset -n n v
+
+v=(0 1)
+typeset -n n=v
+unset n[0]
+typeset -p n v
+
+unset -n n
+
+v=(0 1)
+typeset -n n=v
+unset -n n
+typeset -p n v
+
+v=(0 1)
+declare -n n=v[1]
+unset n
+declare -p n v
+

tests/nameref18.sub

@@ -0,0 +1,54 @@
+declare -n ref=XXX[0]
+mapfile ref <<< $'1\n2'
+declare -p XXX[0]
+
+unset -n ref
+
+declare -n ref=XXX[0]
+declare -A ref
+ref[foo]=bar
+declare -p XXX[0]
+
+unset -n ref
+unset XXX
+
+typeset -n ref=XXX[0]
+typeset ref=4
+
+typeset -p ref XXX
+
+unset -n ref
+unset XXX
+
+declare -n ref=XXX[0]
+ref+=([2]=x)
+declare -p ref XXX[0]
+unset -n ref
+
+declare -n ref=XXX[0]
+read -a ref <<< "A B C"
+declare -p XXX[0]
+unset -n ref
+
+declare -n ref=XXX[0]
+unset ref
+ref=()
+declare -p ref
+
+coproc ref { :; }; declare -p ${!ref}
+wait
+
+unset -n ref
+
+declare -n ref=var[123]
+unset ref
+declare ref=
+declare -p ref ${!ref} var
+
+unset ref 
+declare ref+=
+declare -p ref ${!ref} var
+
+declare +t ref
+ref=X
+declare -p ref ${!ref} var