#11370: Redundant superclass warnings being included in -Wall destroys the "3 Release Policy" -------------------------------------+------------------------------------- Reporter: ekmett | Owner: Type: bug | Status: new Priority: highest | Milestone: 8.0.1 Component: Compiler (Type | Version: 7.10.3 checker) | Resolution: | Keywords: Operating System: Unknown/Multiple | Architecture: | Unknown/Multiple Type of failure: None/Unknown | Test Case: Blocked By: | Blocking: Related Tickets: #11369 | Differential Rev(s): Wiki Page: | -------------------------------------+------------------------------------- Comment (by gershomb): I definitely think it shouldn't be in the default warning set. I suspect making an "advisory" category is too late for 8.0. But I think keeping -Wredundant-constraints out of -Wall for now is the right thing. Any future refactors of the hierarchy will also still trip it up, so in the future we should probably move it into -Wall and then follow nomeata's suggestion of modifying the policy to be `-Wall -Wno-redundant- constraints` clean. -- Ticket URL: http://ghc.haskell.org/trac/ghc/ticket/11370#comment:5 GHC http://www.haskell.org/ghc/ The Glasgow Haskell Compiler