#10533: Typechecker behaves differently on Phab and on Mac -------------------------------------+------------------------------------- Reporter: goldfire | Owner: Type: bug | Status: new Priority: normal | Milestone: Component: Compiler | Version: 7.11 Resolution: | Keywords: Operating System: MacOS X | Architecture: Type of failure: None/Unknown | Unknown/Multiple Blocked By: | Test Case: Related Tickets: | Blocking: | Differential Revisions: -------------------------------------+------------------------------------- Comment (by goldfire): Just rebuilt on a different Mac (both with MacOS 10.8.5) from scratch with the same behavior. Here is an excerpt: {{{ 10:40:42 ~/Documents/Programming/ghc- cur/testsuite/tests/typecheck/should_compile> git log -n 1 commit 61b96a86c5342fb1c850361177d60fe855d948f6 Author: Richard Eisenberg <eir@cis.upenn.edu> Date: Fri Jun 5 09:56:21 2015 -0400 Fix #10489 Dang, roles are annoying. Test case: typecheck/should_compile/T10489 10:40:45 ~/Documents/Programming/ghc- cur/testsuite/tests/typecheck/should_compile> ~/Documents/Programming/ghc- cur/inplace/bin/ghc-stage2 --version The Glorious Glasgow Haskell Compilation System, version 7.11.20150605 10:40:53 ~/Documents/Programming/ghc- cur/testsuite/tests/typecheck/should_compile> ~/Documents/Programming/ghc- cur/inplace/bin/ghc-stage2 -ddump-tc-trace FD3.hs > ~/temp/FD3.log 2>&1 10:41:26 ~/Documents/Programming/ghc- cur/testsuite/tests/typecheck/should_compile> }}} The trace is attached. -- Ticket URL: <http://ghc.haskell.org/trac/ghc/ticket/10533#comment:3> GHC <http://www.haskell.org/ghc/> The Glasgow Haskell Compiler