
#10315: ApiAnnotations : Empty context loses annotations -------------------------------------+------------------------------------- Reporter: alanz | Owner: alanz Type: bug | Status: new Priority: normal | Milestone: 7.10.2 Component: Compiler | Version: 7.10.1 Keywords: | Operating System: Unknown/Multiple ApiAnnotations | Type of failure: None/Unknown Architecture: | Blocked By: Unknown/Multiple | Related Tickets: Test Case: | Blocking: | Differential Revisions: | -------------------------------------+------------------------------------- A type signature of the form {{{#!hs 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 {{{#!hs mkHsForAllTy exp tvs (L _ []) ty = mk_forall_ty exp tvs ty }}} where the empty located context is discarded. -- Ticket URL: http://ghc.haskell.org/trac/ghc/ticket/10315 GHC http://www.haskell.org/ghc/ The Glasgow Haskell Compiler