#5320: check_overlap panic (7.1 regression)
-----------------------------------+----------------------------------------
Reporter: mikhail.vorozhtsov | Owner:
Type: bug | Status: new
Priority: normal | Milestone:
Component: Compiler | Version: 7.1
Keywords: | Testcase:
Blockedby: | Difficulty:
Os: Unknown/Multiple | Blocking:
Architecture: Unknown/Multiple | Failure: Compile-time crash
-----------------------------------+----------------------------------------
Comment(by mikhail.vorozhtsov):
Now I'm getting
{{{
ghc: panic! (the 'impossible' happened)
(GHC version 7.3.20110718 for x86_64-unknown-linux):
ASSERT failed! file compiler/typecheck/TcErrors.lhs, line 590
}}}
after the "Overlapping instances ..." message.
--
Ticket URL: <http://hackage.haskell.org/trac/ghc/ticket/5320#comment:7>
GHC <http://www.haskell.org/ghc/>
The Glasgow Haskell Compiler
_______________________________________________
Glasgow-haskell-bugs mailing list
[email protected]
http://www.haskell.org/mailman/listinfo/glasgow-haskell-bugs
