Core lint error after desugaring
I was investigating a "PAP object entered!" crash and found out that almost every module in my program fails to compile with -dcore-lint. I'll attach a reduced test case that reproduces the issue:
$ ghc-7.3.20110912 -fforce-recomp -dcore-lint Bug.hs
[1 of 1] Compiling Bug ( Bug.hs, Bug.o )
*** Core Lint errors : in result of Desugar ***
{-# LINE 113 "Bug.hs #-}:
[in body of lambda with binder temp_ahE :: Bug.HElemOf
(GHC.Types.Int
Bug.:* ([GHC.Types.Char] Bug.:* Bug.HNil))]
...
Trac metadata
Trac field | Value |
---|---|
Version | 7.3 |
Type | Bug |
TypeOfFailure | OtherFailure |
Priority | normal |
Resolution | Unresolved |
Component | Compiler |
Test case | |
Differential revisions | |
BlockedBy | |
Related | |
Blocking | |
CC | |
Operating system | |
Architecture |