SPECIALISE pragma rejected; regression
Compiling this module:
module Q where
{-# SPECIALIZE f :: (Bool -> Bool) -> Int #-}
f :: (a -> Bool) -> Int
f = undefined fails with:
$ ghc -c Q.hs
Q.hs:3:1:
Discarding pragma for non-overloaded function `f'
In the SPECIALISE pragma
{-# SPECIALIZE f :: (Bool -> Bool) -> Int #-}This is causing build failures for Munkres, bitarray and bitmap.
Trac metadata
| Trac field | Value |
|---|---|
| Version | 7.0.1 RC1 |
| Type | Bug |
| TypeOfFailure | OtherFailure |
| Priority | highest |
| Resolution | Unresolved |
| Component | Compiler |
| Test case | |
| Differential revisions | |
| BlockedBy | |
| Related | |
| Blocking | |
| CC | |
| Operating system | |
| Architecture |