
#11429: Make unrecognised `-W` flags a warning rather than an error -------------------------------------+------------------------------------- Reporter: hvr | Owner: Type: feature request | Status: closed Priority: highest | Milestone: 8.0.1 Component: Compiler | Version: Resolution: fixed | Keywords: Operating System: Unknown/Multiple | Architecture: Type of failure: Incorrect | Unknown/Multiple warning at compile-time | Test Case: Blocked By: | Blocking: Related Tickets: | Differential Rev(s): Phab:D1830, Wiki Page: Design/Warnings | Phab:D1942 -------------------------------------+------------------------------------- Comment (by thomie): Is it by design that `-Wno-unrecognised-warning-flags` should come first on the command line? {{{ $ ghc-8.0.1 Test.hs -Wno-unrecognised-warning-flags -Wfoo # no warning, as expected $ ghc-8.0.1 Test.hs -Wfoo -Wno-unrecognised-warning-flags on the commandline: warning: unrecognised warning flag: -Wfoo }}} -- Ticket URL: http://ghc.haskell.org/trac/ghc/ticket/11429#comment:11 GHC http://www.haskell.org/ghc/ The Glasgow Haskell Compiler