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Fix issue #1724

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(bash: missing support for 'builtin' keyword)
Now shellcheck looks for the arguments to 'builtin' to determine
read/written variables. A change in the parser makes sure that
assignments are parsed correctly in commands that start with 'builtin'.
This commit is contained in:
Tito Sacchi
2019-10-31 17:34:10 +01:00
parent 60f75e5b8a
commit 0e0de94045
4 changed files with 14 additions and 2 deletions
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src/ShellCheck/Analytics.hs
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@@ -2168,6 +2168,7 @@ prop_checkUnassignedReferences35= verifyNotTree checkUnassignedReferences "echo
prop_checkUnassignedReferences36= verifyNotTree checkUnassignedReferences "read -a foo -r <<<\"foo bar\"; echo \"$foo\""
prop_checkUnassignedReferences37= verifyNotTree checkUnassignedReferences "var=howdy; printf -v 'array[0]' %s \"$var\"; printf %s \"${array[0]}\";"
prop_checkUnassignedReferences38= verifyTree (checkUnassignedReferences' True) "echo $VAR"
prop_checkUnassignedReferences39= verifyNotTree checkUnassignedReferences "builtin export var=4; echo $var"
checkUnassignedReferences = checkUnassignedReferences' False
checkUnassignedReferences' includeGlobals params t = warnings