#11520: GHC falls into a hole if given incorrect kind signature -------------------------------------+------------------------------------- Reporter: bgamari | Owner: Type: bug | Status: new Priority: highest | Milestone: 8.0.1 Component: Compiler (Type | Version: 8.0.1-rc1 checker) | Resolution: | Keywords: TypeInType Operating System: Unknown/Multiple | Architecture: Type of failure: Incorrect | Unknown/Multiple warning at compile-time | Test Case: Blocked By: | Blocking: Related Tickets: | Differential Rev(s): Wiki Page: | -------------------------------------+------------------------------------- Comment (by Simon Peyton Jones <simonpj@…>): In [changeset:"b565830dda0994d5d67617039db3310f81e831c8/ghc" b565830d/ghc]: {{{ #!CommitTicketReference repository="ghc" revision="b565830dda0994d5d67617039db3310f81e831c8" Wrap solveEqualities in checkNoErrs This simple change fixes Trac #11563, #11520, #11516, #11399. See esp the comments in #11520. See Note [Fail fast on kind errors] in TcSimplify Merge to 8.0 branch }}} -- Ticket URL: <http://ghc.haskell.org/trac/ghc/ticket/11520#comment:8> GHC <http://www.haskell.org/ghc/> The Glasgow Haskell Compiler