#9163: Ptr should have a phantom role -------------------------------------+------------------------------------- Reporter: simonpj | Owner: (none) Type: bug | Status: closed Priority: normal | Milestone: 7.10.1 Component: Compiler | Version: 7.8.2 Resolution: fixed | Keywords: Operating System: Unknown/Multiple | Architecture: | Unknown/Multiple Type of failure: None/Unknown | Test Case: | roles/should_compile/Roles2 Blocked By: | Blocking: Related Tickets: #9164 | Differential Rev(s): Wiki Page: | -------------------------------------+------------------------------------- Comment (by goldfire): comment:38 may indeed work. But `Ptr` is baked into the compiler in places, so you'll have to tread carefully if you update it. Specifically, look at `normaliseFfiType'`. -- Ticket URL: http://ghc.haskell.org/trac/ghc/ticket/9163#comment:40 GHC http://www.haskell.org/ghc/ The Glasgow Haskell Compiler