
#10533: Typechecker behaves differently on Phab and on Mac -------------------------------------+------------------------------------- Reporter: goldfire | Owner: Type: bug | Status: new Priority: normal | Milestone: Component: Compiler | Version: 7.11 Keywords: | Operating System: MacOS X Architecture: | Type of failure: None/Unknown Unknown/Multiple | Blocked By: Test Case: | Related Tickets: Blocking: | Differential Revisions: | -------------------------------------+------------------------------------- On my Mac, commit 61b96a86c5342fb1c850361177d60fe855d948f6 causes test `typecheck/should_compile/FD3` to fail. But Phab succeeded in validating this commit, as seen [https://phabricator.haskell.org/B4297 here]. (I don't believe that commit has anything to do with the failure -- it's just the snapshot I looked at.) This leads to two questions: 1. Why does this test fail on a Mac? 2. Why does the typechecker behave differently, at all, on two different platforms? -- Ticket URL: http://ghc.haskell.org/trac/ghc/ticket/10533 GHC http://www.haskell.org/ghc/ The Glasgow Haskell Compiler