Template Haskell rejects list comprehensions
Template Haskell stopped accepting list comprehensions in the GHC head.
$ ghc-stage2 --interactive -fth
Prelude> :m +Language.Haskell.TH
Prelude Language.Haskell.TH> runQ [| [x | x <- [1,2,3]] |]
<interactive>:0:9:
Exotic statement not (yet) handled by Template Haskell [x]
Trac metadata
Trac field | Value |
---|---|
Version | 7.1 |
Type | Bug |
TypeOfFailure | OtherFailure |
Priority | normal |
Resolution | Unresolved |
Component | Template Haskell |
Test case | |
Differential revisions | |
BlockedBy | |
Related | |
Blocking | |
CC | igloo@earth.li |
Operating system | |
Architecture |