#10294: Missing instances if compiling with -fplugin -------------------------------------+------------------------------------- Reporter: jscholl | Owner: Type: bug | Status: closed Priority: normal | Milestone: Component: Compiler (Type | Version: 7.10.1 checker) | Keywords: Resolution: duplicate | Architecture: x86_64 Operating System: Linux | (amd64) Type of failure: GHC rejects | Test Case: valid program | Blocking: Blocked By: 10420 | Differential Revisions: Related Tickets: | -------------------------------------+------------------------------------- Changes (by ezyang): * status: new => closed * resolution: => duplicate * blockedby: => 10420 Comment: Pretty sure this is a duplicate of #10420, which was reported later but has a proper diagnosis of the problem. But maybe we should put this test example into the test suite in any case. -- Ticket URL: http://ghc.haskell.org/trac/ghc/ticket/10294#comment:1 GHC http://www.haskell.org/ghc/ The Glasgow Haskell Compiler

#10294: Missing instances if compiling with -fplugin -------------------------------------+------------------------------------- Reporter: jscholl | Owner: Type: bug | Status: closed Priority: normal | Milestone: Component: Compiler (Type | Version: 7.10.1 checker) | Keywords: Resolution: duplicate | Architecture: x86_64 Operating System: Linux | (amd64) Type of failure: GHC rejects | Test Case: valid program | Blocking: Blocked By: 10420 | Differential Revisions: Related Tickets: | -------------------------------------+------------------------------------- Comment (by Joachim Breitner ): In [changeset:"4ee658a02ccc6d3aa0b6a0a5f2f5934a593f1356/ghc"]: {{{ #!CommitTicketReference repository="ghc" revision="4ee658a02ccc6d3aa0b6a0a5f2f5934a593f1356" Mark test case for #10294 expect_broken on #10301 as it is broken on Travis, and in #10301 others have reported the same error. }}} -- Ticket URL: http://ghc.haskell.org/trac/ghc/ticket/10294#comment:3 GHC http://www.haskell.org/ghc/ The Glasgow Haskell Compiler

#10294: Missing instances if compiling with -fplugin -------------------------------------+------------------------------------- Reporter: jscholl | Owner: Type: bug | Status: new Priority: normal | Milestone: Component: Compiler (Type | Version: 7.10.1 checker) | Keywords: Resolution: | Architecture: x86_64 Operating System: Linux | (amd64) Type of failure: GHC rejects | Test Case: valid program | plugins/T10294, plugins/T10294a Blocked By: 10420 | Blocking: Related Tickets: | Differential Revisions: -------------------------------------+------------------------------------- Changes (by thomie): * status: closed => new * testcase: => plugins/T10294, plugins/T10294a * resolution: duplicate => Comment: The `pre_cmd` of T10294 and T10294a generates the following warning with a devel2 build: {{{ $ make -s --no-print-directory -C annotation-plugin package.T10294 WARNING: file compiler/specialise/Specialise.hs, line 722 specImport discarding: mapM_ :: forall a_a5Mh (m_a5Mi :: * -> *) b_a5Mj (t_a5Mk :: * -> *). (Foldable t_a5Mk, Monad m_a5Mi) => (a_a5Mh -> m_a5Mi b_a5Mj) -> t_a5Mk a_a5Mh -> m_a5Mi () want: False stable: False calls: mapM_ _ @ CoreM _ @ [] $fFoldable[] $fMonadCoreM }}} This makes the test fail for me, even when DYNAMIC_GHC_PROGRAMS=YES (my timeout program stops working for some reason when it sees unexpected output). I don't know if the warning can be ignored, so I'm reopening this ticket. -- Ticket URL: http://ghc.haskell.org/trac/ghc/ticket/10294#comment:5 GHC http://www.haskell.org/ghc/ The Glasgow Haskell Compiler

#10294: Missing instances if compiling with -fplugin -------------------------------------+------------------------------------- Reporter: jscholl | Owner: Type: bug | Status: closed Priority: normal | Milestone: 8.0.1 Component: Compiler (Type | Version: 7.10.1 checker) | Resolution: fixed | Keywords: Operating System: Linux | Architecture: x86_64 | (amd64) Type of failure: GHC rejects | Test Case: valid program | plugins/T10294, plugins/T10294a Blocked By: 10420 | Blocking: Related Tickets: | Differential Rev(s): -------------------------------------+------------------------------------- Comment (by Ben Gamari ): In [changeset:"0cad52d6395487b617edef2b131909d3b4085be4/ghc" 0cad52d/ghc]: {{{ #!CommitTicketReference repository="ghc" revision="0cad52d6395487b617edef2b131909d3b4085be4" testsuite: Mark T10294 as fixed It seems that c3c702441137dc8f7ee0dd5ac313be96d625459a resolved #10301. It took a while to notice this since it only broke when tested against a statically linked GHC, a configuration which Harbormaster doesn't test. Test Plan: Validate Reviewers: angerman, austin Subscribers: thomie, nomeata Differential Revision: https://phabricator.haskell.org/D2856 GHC Trac Issues: #10294, #10301 }}} -- Ticket URL: http://ghc.haskell.org/trac/ghc/ticket/10294#comment:8 GHC http://www.haskell.org/ghc/ The Glasgow Haskell Compiler