#9369: Data.List.unfoldr does not fuse and is not inlined. -------------------------------------+------------------------------------- Reporter: dfeuer | Owner: Type: bug | Status: patch Priority: normal | Milestone: 7.8.4 Component: | Version: 7.8.3 libraries/base | Keywords: Resolution: | Architecture: Unknown/Multiple Operating System: | Difficulty: Easy (less than 1 Unknown/Multiple | hour) Type of failure: Runtime | Blocked By: performance bug | Related Tickets: Test Case: | Blocking: | Differential Revisions: Phab:D198 | -------------------------------------+------------------------------------- Comment (by Joachim Breitner <mail@…>): In [changeset:"78209d70596dcbfcb11ad1de1c961ab8479e531e/ghc"]: {{{ #!CommitTicketReference repository="ghc" revision="78209d70596dcbfcb11ad1de1c961ab8479e531e" INLINE unfoldr Summary: to allow GHC to maybe remove the Maybe. See the code comment for more commentary. This fixes #9369. Test Plan: see what happens on ghcspeed (once it is merged) Reviewers: austin Reviewed By: austin Subscribers: simonmar, ezyang, carter Differential Revision: https://phabricator.haskell.org/D198 GHC Trac Issues: #9369 }}} -- Ticket URL: <http://ghc.haskell.org/trac/ghc/ticket/9369#comment:6> GHC <http://www.haskell.org/ghc/> The Glasgow Haskell Compiler