#4358: infinite loop on unification with a type family context
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Reporter: patrick_premont | Owner:
Type: bug | Status: closed
Priority: normal | Milestone:
Component: Compiler (Type checker) | Version: 7.1
Resolution: fixed | Keywords: infinite
loop type family context
Testcase: indexed-types/should_compile/T4358 | Blockedby:
Difficulty: | Os: Windows
Blocking: | Architecture: x86_64
(amd64)
Failure: Compile-time crash |
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Changes (by simonpj):
* status: new => closed
* testcase: => indexed-types/should_compile/T4358
* resolution: => fixed
Comment:
Thanks for the example. This seems comprehensively fixed by the latest
wave of typechecker fixes.
I've added a regression test though!
Simon
--
Ticket URL: <http://hackage.haskell.org/trac/ghc/ticket/4358#comment:2>
GHC <http://www.haskell.org/ghc/>
The Glasgow Haskell Compiler
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