#7583: IO reordering ----------------------------------------+----------------------------------- Reporter: Heimdell | Owner: Type: bug | Status: new Priority: normal | Component: Compiler Version: 7.4.1 | Keywords: IO, invalid evaluation order Os: Linux | Architecture: x86_64 (amd64) Failure: Incorrect result at runtime | Blockedby: Blocking: | Related: ----------------------------------------+----------------------------------- Comment(by Yuras): The evaluation order is correct. It is related to line buffering on stdout. You should flush stdout after writing "> " and before reading input. In ghci the behavior is different probably cos it setup different buffering on stdout. -- Ticket URL: http://hackage.haskell.org/trac/ghc/ticket/7583#comment:1 GHC http://www.haskell.org/ghc/ The Glasgow Haskell Compiler