[GHC] #11287: Visible type application: ASSERT failed! file compiler/typecheck/TcMatches.hs
#11287: Visible type application: ASSERT failed! file compiler/typecheck/TcMatches.hs -------------------------------------+------------------------------------- Reporter: thomie | Owner: Type: bug | Status: new Priority: normal | Milestone: 8.0.1 Component: Compiler | Version: 7.11 Keywords: | Operating System: Unknown/Multiple Architecture: | Type of failure: None/Unknown Unknown/Multiple | Test Case: th/T7681 | Blocked By: Blocking: | Related Tickets: Differential Rev(s): | Wiki Page: -------------------------------------+------------------------------------- Validate on Travis (in the configuration that defines `GhcStage2HcOpts += -DDEBUG`) [https://s3.amazonaws.com/archive.travis- ci.org/jobs/98713762/log.txt reports] , since 2db18b8135335da2da9918b722699df684097be9: {{{ Compile failed (status 256) errors were: ghc-stage2: panic! (the 'impossible' happened) (GHC version 7.11.20151224 for x86_64-unknown-linux): ASSERT failed! file compiler/typecheck/TcMatches.hs, line 223 Please report this as a GHC bug: http://www.haskell.org/ghc/reportabug *** unexpected failure for T7681(normal) }}} -- Ticket URL: <http://ghc.haskell.org/trac/ghc/ticket/11287> GHC <http://www.haskell.org/ghc/> The Glasgow Haskell Compiler
#11287: Visible type application: ASSERT failed! file compiler/typecheck/TcMatches.hs -------------------------------------+------------------------------------- Reporter: thomie | Owner: Type: bug | Status: new Priority: normal | Milestone: 8.0.1 Component: Compiler | Version: 7.11 Resolution: | Keywords: Operating System: Unknown/Multiple | Architecture: | Unknown/Multiple Type of failure: None/Unknown | Test Case: th/T7681 Blocked By: | Blocking: Related Tickets: | Differential Rev(s): Wiki Page: | -------------------------------------+------------------------------------- Comment (by Thomas Miedema <thomasmiedema@…>): In [changeset:"bc8cac12f54bf032eb8578f6b112403bee5cb2de/ghc" bc8cac1/ghc]: {{{ #!CommitTicketReference repository="ghc" revision="bc8cac12f54bf032eb8578f6b112403bee5cb2de" Testsuite: mark T7681 expect_broken (#11287) When compiler_debugged only. This makes the Travis build green again. }}} -- Ticket URL: <http://ghc.haskell.org/trac/ghc/ticket/11287#comment:1> GHC <http://www.haskell.org/ghc/> The Glasgow Haskell Compiler
#11287: Visible type application: ASSERT failed! file compiler/typecheck/TcMatches.hs -------------------------------------+------------------------------------- Reporter: thomie | Owner: Type: bug | Status: new Priority: normal | Milestone: 8.0.1 Component: Compiler | Version: 7.11 Resolution: | Keywords: Operating System: Unknown/Multiple | Architecture: | Unknown/Multiple Type of failure: None/Unknown | Test Case: th/T7681 Blocked By: | Blocking: Related Tickets: | Differential Rev(s): Wiki Page: | -------------------------------------+------------------------------------- Comment (by Richard Eisenberg <eir@…>): In [changeset:"da69358bfb1b71c6455c420399fd6a18a02ee5df/ghc" da69358b/ghc]: {{{ #!CommitTicketReference repository="ghc" revision="da69358bfb1b71c6455c420399fd6a18a02ee5df" Fix #11287. Happily, the fix is simply deleting some old code. I love it when that happens. }}} -- Ticket URL: <http://ghc.haskell.org/trac/ghc/ticket/11287#comment:2> GHC <http://www.haskell.org/ghc/> The Glasgow Haskell Compiler
#11287: Visible type application: ASSERT failed! file compiler/typecheck/TcMatches.hs -------------------------------------+------------------------------------- Reporter: thomie | Owner: Type: bug | Status: closed Priority: normal | Milestone: 8.0.1 Component: Compiler | Version: 7.11 Resolution: fixed | Keywords: Operating System: Unknown/Multiple | Architecture: | Unknown/Multiple Type of failure: None/Unknown | Test Case: th/T7681 Blocked By: | Blocking: Related Tickets: | Differential Rev(s): Wiki Page: | -------------------------------------+------------------------------------- Changes (by goldfire): * status: new => closed * resolution: => fixed Comment: Thanks for finding this, @thomie, and for making such a perspicuous bug title for me to find. -- Ticket URL: <http://ghc.haskell.org/trac/ghc/ticket/11287#comment:3> GHC <http://www.haskell.org/ghc/> The Glasgow Haskell Compiler
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