#3008: Strange behavior when using newtyped version of IO monad in FFI import
declarations
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Reporter: waern | Owner: igloo
Type: bug | Status: new
Priority: normal | Milestone: 7.4.1
Component: Compiler (FFI) | Version: 6.10.1
Keywords: FFI | Testcase:
Blockedby: | Difficulty: Unknown
Os: Linux | Blocking:
Architecture: x86_64 (amd64) | Failure: None/Unknown
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Comment(by igloo@…):
commit 4027a7ddea293c539626b17b6b434bd4f0860f80
{{{
Author: Ian Lynagh <[email protected]>
Date: Sun Sep 11 20:53:18 2011 +0100
When checking FFI types are IO, don't look through abstract newtypes;
#3008
compiler/typecheck/TcForeign.lhs | 53
+++++++++++++++++++++++++++++++++----
1 files changed, 47 insertions(+), 6 deletions(-)
}}}
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Ticket URL: <http://hackage.haskell.org/trac/ghc/ticket/3008#comment:12>
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