#1111: Too-eager variable capture in forall types
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Reporter: japple | Owner: simonpj
Type: merge | Status: new
Priority: normal | Milestone: 6.6.1
Component: Compiler | Version: 6.6
Severity: normal | Resolution:
Keywords: | Difficulty: Unknown
Testcase: tcfail174 | Architecture: x86
Os: Linux |
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Changes (by simonpj):
* testcase: => tcfail174
* type: bug => merge
Comment:
This is a plain bug in the type checker. The program should clearly be
rejected. I've fixed the bug.
MERGE to 6.6.1 branch
Tue Feb 6 16:54:56 GMT 2007 [EMAIL PROTECTED]
Check for escape when unifying forall-types
Simon
--
Ticket URL: <http://hackage.haskell.org/trac/ghc/ticket/1111>
GHC <http://www.haskell.org/ghc/>
The Glasgow Haskell Compiler
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