ApiAnnotations : Empty context loses annotations
A type signature of the form
bar :: ( ) => a-> Bool
generates annotations for the ( ) => but the SrcSpan they are attached to is discarded so the annotations are not attached to the AST.
The discarding process happens in
mkHsForAllTy exp tvs (L _ []) ty = mk_forall_ty exp tvs ty
where the empty located context is discarded.
Trac metadata
| Trac field | Value |
|---|---|
| Version | 7.10.1 |
| Type | Bug |
| TypeOfFailure | OtherFailure |
| Priority | normal |
| Resolution | Unresolved |
| Component | Compiler |
| Test case | |
| Differential revisions | |
| BlockedBy | |
| Related | |
| Blocking | |
| CC | mpickering |
| Operating system | |
| Architecture |