
#9906: Warning generated by hscpp code have unhelpful file names -------------------------------------+------------------------------------- Reporter: tibbe | Owner: Type: bug | Status: new Priority: normal | Milestone: Component: Driver | Version: 7.8.3 Resolution: | Keywords: Operating System: | Architecture: Unknown/Multiple Unknown/Multiple | Difficulty: Unknown Type of failure: | Blocked By: None/Unknown | Related Tickets: Test Case: | Blocking: | Differential Revisions: | -------------------------------------+------------------------------------- Comment (by rwbarton): Can you put this in a file `A.hs`: {{{ {-# LANGUAGE CPP #-} module A where #define MESSAGE "Hello, world" f :: Bool -> String f False = MESSAGE main = print (f False) }}} and run `ghc A -Wall -keep-tmp-files`? - Do you get a warning about `A.hs` or some temporary `ghcXXXX_YY.hscpp` file? (On Linux using gcc's C preprocessor, the warning is correctly about `A.hs`.) - In the latter case, could you attach that temporary file here? -- Ticket URL: http://ghc.haskell.org/trac/ghc/ticket/9906#comment:1 GHC http://www.haskell.org/ghc/ The Glasgow Haskell Compiler