#13156: CSE missing an easy case -------------------------------------+------------------------------------- Reporter: simonpj | Owner: Type: bug | Status: new Priority: normal | Milestone: 8.2.1 Component: Compiler | Version: 8.0.1 Resolution: | Keywords: Operating System: Unknown/Multiple | Architecture: | Unknown/Multiple Type of failure: None/Unknown | Test Case: Blocked By: | Blocking: Related Tickets: | Differential Rev(s): Wiki Page: | -------------------------------------+------------------------------------- Comment (by Simon Peyton Jones <simonpj@…>): In [changeset:"b78fa759bfb405e3dc20d5e4bbb088989d17eb8b/ghc" b78fa759/ghc]: {{{ #!CommitTicketReference repository="ghc" revision="b78fa759bfb405e3dc20d5e4bbb088989d17eb8b" Simplify and improve CSE Trac #13156 showed a lost opportunity for CSE. I found that it was easy to fix, and it had the nice side effect of rendering a previous nasty case, described in Note [Corner case for case expressions], unnecessary. Simpler code, does more. Great. }}} -- Ticket URL: <http://ghc.haskell.org/trac/ghc/ticket/13156#comment:1> GHC <http://www.haskell.org/ghc/> The Glasgow Haskell Compiler