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Don't suggest indirection for 'declare var$n=foo'

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Vidar Holen
2017-03-18 14:54:52 -07:00
parent 82c3084438
commit 2688a81526
3 changed files with 10 additions and 8 deletions
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12
ShellCheck/Parser.hs
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@@ -2328,7 +2328,7 @@ readCompoundListOrEmpty = do
readCmdPrefix = many1 (readIoRedirect <|> readAssignmentWord)
readCmdSuffix = many1 (readIoRedirect <|> readCmdWord)
readModifierSuffix = many1 (readIoRedirect <|> readAssignmentWord <|> readCmdWord)
readModifierSuffix = many1 (readIoRedirect <|> readWellFormedAssignment <|> readCmdWord)
readTimeSuffix = do
flags <- many readFlag
pipeline <- readPipeline
@@ -2394,12 +2394,16 @@ prop_readAssignmentWord9c= isOk readAssignmentWord "foo= #bar"
prop_readAssignmentWord10= isWarning readAssignmentWord "foo$n=42"
prop_readAssignmentWord11= isOk readAssignmentWord "foo=([a]=b [c] [d]= [e f )"
prop_readAssignmentWord12= isOk readAssignmentWord "a[b <<= 3 + c]='thing'"
readAssignmentWord = try $ do
readAssignmentWord = readAssignmentWordExt True
readWellFormedAssignment = readAssignmentWordExt False
readAssignmentWordExt lenient = try $ do
id <- getNextId
pos <- getPosition
optional (char '$' >> parseNote ErrorC 1066 "Don't use $ on the left side of assignments.")
when lenient $
optional (char '$' >> parseNote ErrorC 1066 "Don't use $ on the left side of assignments.")
variable <- readVariableName
optional (readNormalDollar >> parseNoteAt pos ErrorC
when lenient $
optional (readNormalDollar >> parseNoteAt pos ErrorC
1067 "For indirection, use (associative) arrays or 'read \"var$n\" <<< \"value\"'")
indices <- many readArrayIndex
hasLeftSpace <- liftM (not . null) spacing