#14970: GHC.Err.errorWithoutStackTrace produces stack trace when profiling enabled -------------------------------------+------------------------------------- Reporter: rotaerk | Owner: (none) Type: bug | Status: new Priority: normal | Milestone: Component: | Version: 8.2.2 libraries/base | Keywords: | Operating System: Linux Architecture: | Type of failure: Incorrect result Unknown/Multiple | at runtime Test Case: | Blocked By: Blocking: | Related Tickets: Differential Rev(s): | Wiki Page: -------------------------------------+------------------------------------- When you run 'error', it shows the usual stack trace. When you enable profiling with the -prof flag to ghc, and you run 'error', it shows the usual stack trace plus an additional prof-specific stack trace. When you run 'errorWithoutStackTrace' with profiling enabled, it strips the usual stack trace of 'error', but still displays the prof-specific stack trace. -- Ticket URL: http://ghc.haskell.org/trac/ghc/ticket/14970 GHC http://www.haskell.org/ghc/ The Glasgow Haskell Compiler