#14759: ListSetOps WARNING causes tests to fail -------------------------------------+------------------------------------- Reporter: ezyang | Owner: (none) Type: bug | Status: new Priority: normal | Milestone: Component: Compiler | Version: 8.2.2 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 alpmestan): This very problem was causing a whole bunch of tests to fail when running `./validate --slow`: {{{ /run/user/1001/ghctest-tkhsza6q/test spaces/./backpack/cabal/T14304/T14304.run T14304 [bad stderr] (normal) /run/user/1001/ghctest-tkhsza6q/test spaces/./backpack/cabal/bkpcabal02/bkpcabal02.run bkpcabal02 [bad stderr] (normal) /run/user/1001/ghctest-tkhsza6q/test spaces/./backpack/cabal/bkpcabal03/bkpcabal03.run bkpcabal03 [bad stderr] (normal) /run/user/1001/ghctest-tkhsza6q/test spaces/./backpack/cabal/bkpcabal04/bkpcabal04.run bkpcabal04 [bad stderr] (normal) /run/user/1001/ghctest-tkhsza6q/test spaces/./backpack/cabal/bkpcabal01/bkpcabal01.run bkpcabal01 [bad stderr] (normal) /run/user/1001/ghctest-tkhsza6q/test spaces/./backpack/cabal/bkpcabal05/bkpcabal05.run bkpcabal05 [bad stderr] (normal) /run/user/1001/ghctest-tkhsza6q/test spaces/./backpack/cabal/bkpcabal06/bkpcabal06.run bkpcabal06 [bad stderr] (normal) /run/user/1001/ghctest-tkhsza6q/test spaces/./backpack/cabal/bkpcabal07/bkpcabal07.run bkpcabal07 [bad stderr] (normal) /run/user/1001/ghctest-tkhsza6q/test spaces/./cabal/T12733/T12733.run T12733 [bad stderr] (normal) /run/user/1001/ghctest-tkhsza6q/test spaces/./cabal/cabal01/t.run cabal01 [bad stderr] (normal) /run/user/1001/ghctest-tkhsza6q/test spaces/./cabal/cabal03/cabal03.run cabal03 [bad stderr] (normal) /run/user/1001/ghctest-tkhsza6q/test spaces/./cabal/cabal04/cabal04.run cabal04 [bad stderr] (normal) /run/user/1001/ghctest-tkhsza6q/test spaces/./cabal/cabal08/cabal08.run cabal08 [bad stderr] (normal) /run/user/1001/ghctest-tkhsza6q/test spaces/./cabal/cabal05/cabal05.run cabal05 [bad stderr] (normal) /run/user/1001/ghctest-tkhsza6q/test spaces/./cabal/cabal09/cabal09.run cabal09 [bad stderr] (normal) /run/user/1001/ghctest-tkhsza6q/test spaces/./cabal/cabal06/cabal06.run cabal06 [bad stderr] (normal) /run/user/1001/ghctest-tkhsza6q/test spaces/./driver/T3007/T3007.run T3007 [bad stderr] (normal) /run/user/1001/ghctest-qrii3s_s/test spaces/./patsyn/should_compile/T13350/T13350.run T13350 [bad stderr] (normal) /run/user/1001/ghctest-tkhsza6q/test spaces/./cabal/T12733/T12733.run T12733 [bad stderr] /run/user/1001/ghctest-tkhsza6q/test spaces/./driver/T3007/T3007.run T3007 [bad stderr] (normal) }}} I have a patch that fixes those tests, it simply implements Ben's suggestion. It's now up on phab as [https://phabricator.haskell.org/D4628 D4628]. -- Ticket URL: http://ghc.haskell.org/trac/ghc/ticket/14759#comment:3 GHC http://www.haskell.org/ghc/ The Glasgow Haskell Compiler