#393: functions without implementations -------------------------------------+------------------------------------- Reporter: c_maeder | Owner: simonpj Type: feature request | Status: new Priority: normal | Milestone: _|_ Component: Compiler (Type | Version: None checker) | Keywords: Resolution: None | Architecture: Unknown/Multiple Operating System: Unknown/Multiple | Difficulty: Moderate (less Type of failure: None/Unknown | than a day) Test Case: | Blocked By: Blocking: | Related Tickets: -------------------------------------+------------------------------------- Comment (by goldfire): I'd like this, for one. As someone said previously, GHC should surely emit a warning when compiling an undefined function. And, I like the suggestion above of an informative `error` call instead of just using `undefined`. Thanks for rolling up your sleeves! -- Ticket URL: http://ghc.haskell.org/trac/ghc/ticket/393#comment:15 GHC http://www.haskell.org/ghc/ The Glasgow Haskell Compiler