#5478: GHC panics when asked to derive Show for ByteArray#
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Reporter: hvr | Owner:
Type: bug | Status: new
Priority: normal | Component: Compiler
Version: 7.2.1 | Keywords:
Testcase: | Blockedby:
Os: Unknown/Multiple | Blocking:
Architecture: Unknown/Multiple | Failure: Compile-time crash
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Comment(by simonpj@…):
commit 99a6412c9ff5964bd957da79bd3b7d27c4f41228
{{{
Author: Simon Peyton Jones <[email protected]>
Date: Wed Sep 14 15:28:25 2011 +0100
Tighten up the side-condition testing for deriving (again)
Fixes Trac #5478
compiler/typecheck/TcDeriv.lhs | 67
+++++++++++++++++++++++++++----------
compiler/typecheck/TcGenDeriv.lhs | 19 ++++++----
2 files changed, 60 insertions(+), 26 deletions(-)
}}}
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Ticket URL: <http://hackage.haskell.org/trac/ghc/ticket/5478#comment:2>
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