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Fix parsing of [[ a =~ {$var} ]]

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This commit is contained in:
Vidar Holen
2016-05-08 12:19:25 -07:00
parent 86999ded1f
commit 40136fe249
2 changed files with 3 additions and 2 deletions
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1
ShellCheck/Analytics.hs
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@@ -2057,6 +2057,7 @@ prop_checkUnused29= verifyNotTree checkUnusedAssignments "var=(a b); declare -p
prop_checkUnused30= verifyTree checkUnusedAssignments "let a=1" prop_checkUnused30= verifyTree checkUnusedAssignments "let a=1"
prop_checkUnused31= verifyTree checkUnusedAssignments "let 'a=1'" prop_checkUnused31= verifyTree checkUnusedAssignments "let 'a=1'"
prop_checkUnused32= verifyTree checkUnusedAssignments "let a=b=c; echo $a" prop_checkUnused32= verifyTree checkUnusedAssignments "let a=b=c; echo $a"
prop_checkUnused33= verifyNotTree checkUnusedAssignments "a=foo; [[ foo =~ ^{$a}$ ]]"
checkUnusedAssignments params t = execWriter (mapM_ warnFor unused) checkUnusedAssignments params t = execWriter (mapM_ warnFor unused)
where where
flow = variableFlow params flow = variableFlow params

4
ShellCheck/Parser.hs
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@@ -586,8 +586,8 @@ readConditionContents single =
where where
readGlobLiteral = do readGlobLiteral = do
id <- getNextId id <- getNextId
s <- many1 (extglobStart <|> oneOf "{}[]$") s <- extglobStart <|> oneOf "{}[]$"
return $ T_Literal id s return $ T_Literal id [s]
readGroup = called "regex grouping" $ do readGroup = called "regex grouping" $ do
id <- getNextId id <- getNextId
char '(' char '('