#13227: Loss of full laziness in mapFB -------------------------------------+------------------------------------- Reporter: simonpj | Owner: nomeata Type: bug | Status: new Priority: normal | Milestone: Component: Compiler | Version: 8.0.1 Resolution: | Keywords: Operating System: Unknown/Multiple | Architecture: | Unknown/Multiple Type of failure: None/Unknown | Test Case: Blocked By: | Blocking: Related Tickets: | Differential Rev(s): Phab:D3067 Wiki Page: | -------------------------------------+------------------------------------- Comment (by simonpj):
With only adding length (takeWhile isOneShotInfo (occ_one_shots env))
Yes that's right. Sorry. If we commit this we need a serious Note. I like binary size decreases! It would be good to understand `binary_tree`; although I have no idea how to investigate runtime changes.... -- Ticket URL: http://ghc.haskell.org/trac/ghc/ticket/13227#comment:16 GHC http://www.haskell.org/ghc/ The Glasgow Haskell Compiler