[GHC] #10582: Tiny bug in lexer around lexing banana brackets
#10582: Tiny bug in lexer around lexing banana brackets -------------------------------------+------------------------------------- Reporter: goldfire | Owner: goldfire Type: bug | Status: new Priority: low | Milestone: 7.10.3 Component: Compiler | Version: 7.10.1 Keywords: | Operating System: Unknown/Multiple Architecture: | Type of failure: None/Unknown Unknown/Multiple | Blocked By: Test Case: | Related Tickets: Blocking: | Differential Revisions: | -------------------------------------+------------------------------------- If I say {{{ {-# LANGUAGE Arrows #-} (|:) :: Int -> Int -> Int (|:) = (+) }}} I get {{{ /Users/rae/temp/Bug.hs:3:3: parse error on input ‘:’ }}} Trying this with other operators, like `(|+)`, works fine. The problem is that `notFollowedBySymbol` in Lexer.x is slightly wrong. I will fix in ongoing (mostly unrelated) work. -- Ticket URL: http://ghc.haskell.org/trac/ghc/ticket/10582 GHC http://www.haskell.org/ghc/ The Glasgow Haskell Compiler
#10582: Tiny bug in lexer around lexing banana brackets
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Reporter: goldfire | Owner: goldfire
Type: bug | Status: new
Priority: low | Milestone: 7.10.3
Component: Compiler | Version: 7.10.1
Resolution: | Keywords:
Operating System: Unknown/Multiple | Architecture:
Type of failure: None/Unknown | Unknown/Multiple
Blocked By: | Test Case:
Related Tickets: | Blocking:
| Differential Revisions:
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Comment (by Richard Eisenberg
#10582: Tiny bug in lexer around lexing banana brackets -------------------------------------+------------------------------------- Reporter: goldfire | Owner: goldfire Type: bug | Status: new Priority: low | Milestone: 7.10.3 Component: Compiler | Version: 7.10.1 Resolution: | Keywords: Operating System: Unknown/Multiple | Architecture: Type of failure: None/Unknown | Unknown/Multiple Blocked By: 10583 | Test Case: Related Tickets: | parser/should_compile/T10582 | Blocking: | Differential Revisions: -------------------------------------+------------------------------------- Changes (by goldfire): * testcase: => parser/should_compile/T10582 * blockedby: => 10583 Comment: This should be fixed with #10583. -- Ticket URL: http://ghc.haskell.org/trac/ghc/ticket/10582#comment:2 GHC http://www.haskell.org/ghc/ The Glasgow Haskell Compiler
#10582: Tiny bug in lexer around lexing banana brackets -------------------------------------+------------------------------------- Reporter: goldfire | Owner: goldfire Type: bug | Status: new Priority: low | Milestone: 8.0.1 Component: Compiler | Version: 7.10.1 Resolution: | Keywords: Operating System: Unknown/Multiple | Architecture: | Unknown/Multiple Type of failure: None/Unknown | Test Case: | parser/should_compile/T10582 Blocked By: 10583 | Blocking: Related Tickets: | Differential Rev(s): Wiki Page: | -------------------------------------+------------------------------------- Changes (by bgamari): * milestone: 7.10.3 => 8.0.1 Comment: This won't be fixed in 7.10.3. -- Ticket URL: http://ghc.haskell.org/trac/ghc/ticket/10582#comment:3 GHC http://www.haskell.org/ghc/ The Glasgow Haskell Compiler
#10582: Tiny bug in lexer around lexing banana brackets -------------------------------------+------------------------------------- Reporter: goldfire | Owner: goldfire Type: bug | Status: new Priority: low | Milestone: 8.4.1 Component: Compiler | Version: 7.10.1 Resolution: | Keywords: Arrows Operating System: Unknown/Multiple | Architecture: | Unknown/Multiple Type of failure: None/Unknown | Test Case: | parser/should_compile/T10582 Blocked By: 10583 | Blocking: Related Tickets: | Differential Rev(s): Wiki Page: | -------------------------------------+------------------------------------- Changes (by simonpj): * keywords: => Arrows -- Ticket URL: http://ghc.haskell.org/trac/ghc/ticket/10582#comment:6 GHC http://www.haskell.org/ghc/ The Glasgow Haskell Compiler
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