Large space usage when deriving Generic
There's a large space leak when deriving Generic:
http://www.haskell.org/pipermail/cvs-ghc/2011-May/062484.html
It is not currently derived for tuples; see changeset 7fcfc880853fa399c9468049aeb14e6eadb9eae5 in libraries/ghc-prim.
Test GShow1 therefore fails at the moment.
Trac metadata
| Trac field | Value |
|---|---|
| Version | 7.1 |
| Type | Bug |
| TypeOfFailure | OtherFailure |
| Priority | high |
| Resolution | Unresolved |
| Component | Compiler |
| Test case | |
| Differential revisions | |
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| Related | |
| Blocking | |
| CC | |
| Operating system | |
| Architecture |