#12013: CallStack is available from base 4.8, not 4.9 -------------------------------------+------------------------------------- Reporter: edsko | Owner: Type: bug | Status: new Priority: low | Milestone: Component: Documentation | Version: 7.10.3 Keywords: | Operating System: Unknown/Multiple Architecture: | Type of failure: None/Unknown Unknown/Multiple | Test Case: | Blocked By: Blocking: | Related Tickets: Differential Rev(s): | Wiki Page: -------------------------------------+------------------------------------- The documentation for `CallStack` claims it's available since 4.9 (ghc 8.0), but actually it's available since 4.8 (ghc 7.10). -- Ticket URL: http://ghc.haskell.org/trac/ghc/ticket/12013 GHC http://www.haskell.org/ghc/ The Glasgow Haskell Compiler