#4139: Spurious non-exhaustive pattern match warnings are given using GADTs
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Reporter: blarsen | Owner:
Type: bug | Status: new
Priority: normal | Milestone: 7.0.1
Component: Compiler | Version: 7.4.1
Resolution: | Keywords: GADTs,
warnings, pattern matching
Os: Unknown/Multiple | Architecture:
Unknown/Multiple
Failure: Incorrect warning at compile-time | Difficulty: Unknown
Testcase: | Blockedby:
Blocking: | Related:
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Changes (by simonpj):
* difficulty: => Unknown
Comment:
Good example. It has the same cause as #3927. Sorry no imminent cure.
Needs someone to pay proper attention to it.
--
Ticket URL: <http://hackage.haskell.org/trac/ghc/ticket/4139#comment:5>
GHC <http://www.haskell.org/ghc/>
The Glasgow Haskell Compiler
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