commit bash-20200221 snapshot

tests/RUN-ONE-TEST

@@ -1,5 +1,4 @@
 BUILD_DIR=/usr/local/build/bash/bash-current
-#BUILD_DIR=/fs2/chet/scratch/bash-20200214.fifo
 THIS_SH=$BUILD_DIR/bash
 PATH=$PATH:$BUILD_DIR
 

tests/new-exp.right

@@ -670,7 +670,38 @@ prependå
 HELLO;1 foo;2 foo;
 PASS;1 foo;2 foo;
 after: PASS
+'zzz'
+'zzz'
+declare -rl VAR1
+declare -rl VAR1
+declare -rl VAR1
+declare -rl VAR1
+rl
+rl
+rl
+rl
+declare -arl VAR3
+declare -arl VAR3
+declare -arl VAR3
+declare -arl VAR3
+arl
+arl
+arl
+arl
+one
+one
+'aaa'
+'aaa' 'bbb'
+./new-exp13.sub: line 56: aaa bbb: invalid variable name
+aaa bbb
+0 1
+'aaa'
+'aaa' 'bbb'
+'aaa' 'bbb'
+'aaa' 'bbb'
+a bbb
+aaa bb
 argv[1] = </>
 argv[1] = </>
 
-./new-exp.tests: line 640: ABXD: parameter unset
+./new-exp.tests: line 643: ABXD: parameter unset

tests/new-exp.tests

@@ -620,6 +620,9 @@ ${THIS_SH} ./new-exp11.sub
 # indirect expansion with arrays and local variables
 ${THIS_SH} ./new-exp12.sub
 
+# more indirect expansion and parameter transformation issues
+${THIS_SH} ./new-exp13.sub
+
 # problems with stray CTLNUL in bash-4.0-alpha
 unset a
 a=/a

tests/new-exp13.sub

@@ -0,0 +1,72 @@
+#   This program is free software: you can redistribute it and/or modify
+#   it under the terms of the GNU General Public License as published by
+#   the Free Software Foundation, either version 3 of the License, or
+#   (at your option) any later version.
+#
+#   This program is distributed in the hope that it will be useful,
+#   but WITHOUT ANY WARRANTY; without even the implied warranty of
+#   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+#   GNU General Public License for more details.
+#
+#   You should have received a copy of the GNU General Public License
+#   along with this program.  If not, see <http://www.gnu.org/licenses/>.
+#
+
+declare -lr VAR1
+declare -lr VAR2=zzz
+declare -alr VAR3
+
+var=VAR2
+
+echo ${!var@Q}
+echo ${VAR2@Q}
+
+echo ${VAR1@A}
+echo ${VAR1[@]@A}
+echo "${VAR1@A}"
+echo "${VAR1[@]@A}"
+
+echo "${VAR1[@]@a}"
+echo ${VAR1[@]@a}
+echo "${VAR1@a}"
+echo ${VAR1@a}
+
+echo ${VAR3@A}
+echo ${VAR3[@]@A}
+echo "${VAR3@A}"
+echo "${VAR3[@]@A}"
+
+echo "${VAR3[@]@a}"
+echo ${VAR3[@]@a}
+echo "${VAR3@a}"
+echo ${VAR3@a}
+
+var=one
+
+echo ${var}
+echo ${var[@]}
+
+VAR4=(aaa bbb)
+
+varname=VAR4
+
+echo ${!varname[@]@Q}
+
+echo ${VAR4[@]@Q}
+echo ${!VAR4[@]@Q}
+
+echo ${VAR4[@]}
+echo ${!VAR4[@]}
+
+VAR5=(aaa bbb)
+varname="VAR5[@]"
+
+echo "${VAR5@Q}"
+echo "${VAR5[@]@Q}"
+
+echo "${!varname@Q}"
+echo "${!varname[@]@Q}"
+
+# caused core dumps through bash-5.0
+echo "${!varname##aa}"
+echo "${!varname[@]%b}"

tests/varenv.right

@@ -22,8 +22,8 @@ AVAR
 AVAR
 42
 /bin:/usr/bin:/usr/local/bin:.
-avar=([0]="/bin:/usr/bin:/usr/local/bin:.")
-z=yy
+declare -a avar=([0]="/bin:/usr/bin:/usr/local/bin:.")
+declare -- z="yy"
 42
 declare -i ivar="10"
 unset
@@ -61,6 +61,7 @@ g: v = , w =
 f: v = , w =
 FIN: v = two, w = one
 ./varenv4.sub: line 67: bbb: unique: cannot convert indexed to associative array
+./varenv4.sub: line 67: declare: unique: cannot convert indexed to associative array
 after bbb: 1
 declare -Ar FOOBAR=([foo]="bar" )
 declare -Ar FOOBAR=([foo]="bar" )
@@ -182,6 +183,8 @@ declare -a var=()
 ./varenv14.sub: line 25: warning: var: cannot inherit value from incompatible type
 declare -a var=()
 ./varenv14.sub: line 31: f: var: cannot convert indexed to associative array
+./varenv14.sub: line 31: declare: var: cannot convert indexed to associative array
+declare -a var=([0]="12")
 declare -a a=([0]="X")
 declare -a s=([0]="X")
 declare -a a=([0]="X" [1]="Y")