#9739: GHC 7.8 chokes on recursive classes -------------------------------------+------------------------------------- Reporter: bitonic | Owner: Type: bug | Status: closed Priority: normal | Milestone: 7.10.1 Component: Compiler (Type | Version: 7.9 checker) | Resolution: fixed | Keywords: Operating System: Unknown/Multiple | Architecture: | Unknown/Multiple Type of failure: Compile-time | Test Case: crash | typecheck/should_fail/T9739 Blocked By: | Blocking: Related Tickets: | Differential Rev(s): -------------------------------------+------------------------------------- Comment (by Simon Peyton Jones <simonpj@…>): In [changeset:"48e06346805ab882a54088e01e5224111182f5df/ghc" 48e0634/ghc]: {{{ #!CommitTicketReference repository="ghc" revision="48e06346805ab882a54088e01e5224111182f5df" Revert "Allow as-patterns in pattern synonym declarations." I'm reverting this until we agree a design. See comment:5 in Trac #9793. Incidentally the reference to Trac #9739 in the reverted patch is bogus; it shold have said #9793. This reverts commit 44640af7afa1a01ff2e2357f7c1436b4804866fc. }}} -- Ticket URL: <http://ghc.haskell.org/trac/ghc/ticket/9739#comment:14> GHC <http://www.haskell.org/ghc/> The Glasgow Haskell Compiler