#605: Optimisation: strict enumerations -------------------------------------+------------------------------------- Reporter: simonmar | Owner: Type: task | Status: new Priority: normal | Milestone: ⊥ Component: Compiler | Version: None Resolution: None | Keywords: Operating System: Unknown/Multiple | Architecture: Type of failure: Runtime | Unknown/Multiple performance bug | Test Case: N/A Blocked By: | Blocking: Related Tickets: #6135 | Differential Revisions: -------------------------------------+------------------------------------- Changes (by bgamari): * cc: bgamari (added) Old description:

Strict enumeration types should be implemented by Int#, both in the strictness analyser and for constructor fields annotated with {-# UNPACK #-}.

New description: Strict enumeration types should be implemented by `Int#`, both in the strictness analyser and for constructor fields annotated with `{-# UNPACK #-}`. -- -- Ticket URL: http://ghc.haskell.org/trac/ghc/ticket/605#comment:20 GHC http://www.haskell.org/ghc/ The Glasgow Haskell Compiler