diff options
| author | simonpj@microsoft.com <unknown> | 2011-02-17 14:10:00 +0000 |
|---|---|---|
| committer | simonpj@microsoft.com <unknown> | 2011-02-17 14:10:00 +0000 |
| commit | a6c8ac78466af399df1372aa4f9271be32e73fcd (patch) | |
| tree | 6851eb1e0a40c45d6a6474b9899b80d106fb5b3b /compiler/codeGen | |
| parent | 50d0293555691012f96259de7f8682b94db58517 (diff) | |
| download | haskell-a6c8ac78466af399df1372aa4f9271be32e73fcd.tar.gz | |
Fix Trac #4966
This is just a program that exploits overlapping
instances in a delicate way. The fix makes GHC
a bit more friendly towards such programs.
See Note [Overlap and deriving] in TcSimplify
Diffstat (limited to 'compiler/codeGen')
0 files changed, 0 insertions, 0 deletions