#10694: CPR analysis too optimistic when returning a component of a product -------------------------------------+------------------------------------- Reporter: rwbarton | Owner: Type: bug | Status: new Priority: normal | Milestone: Component: Compiler | Version: 7.11 Resolution: | Keywords: Operating System: Unknown/Multiple | Architecture: | Unknown/Multiple Type of failure: None/Unknown | Test Case: Blocked By: | Blocking: 10678 Related Tickets: | Differential Revisions: -------------------------------------+------------------------------------- Comment (by Simon Peyton Jones <simonpj@…>): In [changeset:"499b926be70b06e2e97b234cdb39cac94dd249e0/ghc" 499b926/ghc]: {{{ #!CommitTicketReference repository="ghc" revision="499b926be70b06e2e97b234cdb39cac94dd249e0" Fix Trac #10694: CPR analysis In this commit commit 0696fc6d4de28cb589f6c751b8491911a5baf774 Author: Simon Peyton Jones <simonpj@microsoft.com> Date: Fri Jun 26 11:40:01 2015 +0100 I made an error in the is_var_scrut tests in extendEnvForProdAlt. This patch fixes it, thereby fixing Trac #10694. }}} -- Ticket URL: <http://ghc.haskell.org/trac/ghc/ticket/10694#comment:5> GHC <http://www.haskell.org/ghc/> The Glasgow Haskell Compiler