commit bash-20150904 snapshot

tests/dollar-at-star

@@ -217,6 +217,7 @@ ${THIS_SH} ./dollar-at-star2.sub
 ${THIS_SH} ./dollar-at-star3.sub
 ${THIS_SH} ./dollar-at-star4.sub
 ${THIS_SH} ./dollar-at-star5.sub
+${THIS_SH} ./dollar-at-star6.sub
 
 # tests for special expansion of "$*" and "${array[*]}" when used with other
 # expansions -- bugs through bash-2.05b

tests/dollar-at-star6.sub

@@ -0,0 +1,29 @@
+OIFS="$IFS"
+arr=(a b c)
+
+recho ${arr[@]@Q}
+recho "${arr[@]@Q}"
+
+IFS="'"
+recho ${arr[@]@Q}
+recho "${arr[@]@Q}"
+IFS="$OIFS"
+
+arr=("'a'" "'b'" "'c'")
+
+IFS="'"
+recho ${arr[@]}
+recho "${arr[@]}"
+IFS="$OIFS"
+
+IFS="'"
+a="'a'"
+recho $a
+recho "$a"
+IFS="$OIFS"
+
+set -- "'a'" "'b'" "'c'"
+
+IFS="'"
+recho "${@}"
+recho "$@"

tests/dollar.right

@@ -229,6 +229,43 @@ argv[1] = <>
 variable
 argv[1] = <>
 dollar-at
+argv[1] = <'a'>
+argv[2] = <'b'>
+argv[3] = <'c'>
+argv[1] = <'a'>
+argv[2] = <'b'>
+argv[3] = <'c'>
+argv[1] = <>
+argv[2] = <a>
+argv[3] = <>
+argv[4] = <>
+argv[5] = <b>
+argv[6] = <>
+argv[7] = <>
+argv[8] = <c>
+argv[1] = <'a'>
+argv[2] = <'b'>
+argv[3] = <'c'>
+argv[1] = <>
+argv[2] = <a>
+argv[3] = <>
+argv[4] = <>
+argv[5] = <b>
+argv[6] = <>
+argv[7] = <>
+argv[8] = <c>
+argv[1] = <'a'>
+argv[2] = <'b'>
+argv[3] = <'c'>
+argv[1] = <>
+argv[2] = <a>
+argv[1] = <'a'>
+argv[1] = <'a'>
+argv[2] = <'b'>
+argv[3] = <'c'>
+argv[1] = <'a'>
+argv[2] = <'b'>
+argv[3] = <'c'>
 xa|xb|xc
 xa|xb|xc
 a|b|c

tests/herestr.right

@@ -26,3 +26,7 @@ echo ho
 echo off to work we go
 declare -a uu=([0]="" [1]="kghfjk" [2]="jkfzuk" [3]="i
 ")
+foo        bar
+foo        bar
+qux:::::bax
+qux:::::bax

tests/herestr.tests

@@ -37,3 +37,5 @@ cat <<< "echo $(echo off to work we go)"
 
 IFS="/" read -r -d $'\000' -a uu <<< /kghfjk/jkfzuk/i
 declare -p uu
+
+${THIS_SH} ./herestr1.sub

tests/herestr1.sub

@@ -0,0 +1,10 @@
+# problems with word splitting unquoted here-strings present since bash-3.2
+
+x="foo        bar"
+cat <<< $x     # Word-splitting appears to collapse the run of whitespace
+cat <<< "$x"  # Whitespace preserved, as with here doc
+
+x="qux:::::bax"
+IFS=':'
+cat <<< $x     # Word-splitting appears to collapse the run of whitespace
+cat <<< "$x"  # Whitespace preserved, as with here doc