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Added warning for foo$n=42

This commit is contained in:
Vidar Holen 2013-05-23 21:31:29 -07:00
parent 034cfee66e
commit 7ae5351de3
1 changed files with 4 additions and 0 deletions
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4
ShellCheck/Parser.hs
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@ -1355,10 +1355,14 @@ prop_readAssignmentWord5 = isOk readAssignmentWord "b+=lol"
prop_readAssignmentWord6 = isWarning readAssignmentWord "b += (1 2 3)"
prop_readAssignmentWord7 = isOk readAssignmentWord "a[3$n'']=42"
prop_readAssignmentWord8 = isOk readAssignmentWord "a[4''$(cat foo)]=42"
prop_readAssignmentWord0 = isWarning readAssignmentWord "foo$n=42"
readAssignmentWord = try $ do
id <- getNextId
pos <- getPosition
optional (char '$' >> parseNote ErrorC "Don't use $ on the left side of assignments.")
variable <- readVariableName
optional (readDollar >> parseNoteAt pos ErrorC
"For indirection, use (associative) arrays or 'read \"var$n\" <<< \"value\"'")
optional readArrayIndex -- Throws away the index. Fixme?
space <- spacing
pos <- getPosition