#4176: reject unary minus in infix left hand side function bindings that resolve
differently as expressions
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Reporter: maeder | Owner:
Type: bug | Status: new
Priority: normal | Milestone: 7.2.1
Component: Compiler | Version: 7.2.1
Resolution: | Keywords: fixity resolution
Testcase: | Blockedby:
Difficulty: | Os: Unknown/Multiple
Blocking: | Architecture: Unknown/Multiple
Failure: None/Unknown |
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Comment(by maeder):
I just strikes me that `a + -1` is legal as pattern, but illegal as
expression. (Apart from `_`, legal patterns should be a subset of legal
expressions).
--
Ticket URL: <http://hackage.haskell.org/trac/ghc/ticket/4176#comment:8>
GHC <http://www.haskell.org/ghc/>
The Glasgow Haskell Compiler
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