#5252: UNPACK without optimisation leads to panic
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Reporter: simonpj | Owner:
Type: bug | Status: new
Priority: normal | Milestone:
Component: Compiler | Version: 7.6.1
Resolution: | Keywords:
Os: Unknown/Multiple | Architecture: Unknown/Multiple
Failure: None/Unknown | Difficulty: Unknown
Testcase: deSugar/should_compile/T5252 | Blockedby:
Blocking: | Related:
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Comment(by simonpj@…):
commit 5bae803a18b17bdb158a7780e6b6ac3c520e5b39
{{{
Author: Simon Peyton Jones <simo...@microsoft.com>
Date: Sat Sep 15 23:09:25 2012 +0100
Fix UNPACK with -fomit-interface-pragmas.
We were missing a case, so that you could expose a constructor
with UNPACKed fields, but the field tpye was trimmed, and hence
can't be expanded.
Fixes Trac #5252 (revived)
compiler/typecheck/TcTyClsDecls.lhs | 29 ++++++++++++++++-------------
1 files changed, 16 insertions(+), 13 deletions(-)
}}}
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Ticket URL: <http://hackage.haskell.org/trac/ghc/ticket/5252#comment:5>
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