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Remove unnecessary lookahead in readDollarLonely

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Vidar Holen
2019-06-30 17:28:15 -07:00
parent eeb7ea01c9
commit c381c5746f
1 changed files with 0 additions and 1 deletions
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src/ShellCheck/Parser.hs
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@@ -1698,7 +1698,6 @@ readDollarLonely = do
start <- startSpan start <- startSpan
char '$' char '$'
id <- endSpan start id <- endSpan start
n <- lookAhead (anyChar <|> (eof >> return '_'))
return $ T_Literal id "$" return $ T_Literal id "$"
prop_readHereDoc = isOk readScript "cat << foo\nlol\ncow\nfoo" prop_readHereDoc = isOk readScript "cat << foo\nlol\ncow\nfoo"