#13674: Poor error message which masks occurs-check failure -------------------------------------+------------------------------------- Reporter: RyanGlScott | Owner: (none) Type: bug | Status: closed Priority: normal | Milestone: Component: Compiler (Type | Version: 8.0.1 checker) | Resolution: fixed | Keywords: TypeInType Operating System: Unknown/Multiple | Architecture: | Unknown/Multiple Type of failure: GHC rejects | Test Case: valid program | indexed_types/should_fail/T13674 Blocked By: | Blocking: Related Tickets: | Differential Rev(s): Wiki Page: | -------------------------------------+------------------------------------- Changes (by simonpj): * status: new => closed * testcase: => indexed_types/should_fail/T13674 * resolution: => fixed Comment: This was a very interesting ticket that showed up quite a deep bug. Thanks! I don't think this is worth merging. It's a very dark corner, the change is significant, and there's a chance that I've done something wrong (notwithstanding validate). -- Ticket URL: http://ghc.haskell.org/trac/ghc/ticket/13674#comment:13 GHC http://www.haskell.org/ghc/ The Glasgow Haskell Compiler