#9586: Implement Traversable/Foldable-Burning-Bridges Proposal -------------------------------------+------------------------------------- Reporter: hvr | Owner: hvr Type: task | Status: new Priority: normal | Milestone: 7.10.1 Component: | Version: libraries/base | Keywords: Resolution: | Architecture: Unknown/Multiple Operating System: | Difficulty: Difficult (2-5 Unknown/Multiple | days) Type of failure: | Blocked By: None/Unknown | Related Tickets: Test Case: | Blocking: | Differential Revisions: Phab:D209 | -------------------------------------+------------------------------------- Comment (by Herbert Valerio Riedel <hvr@…>): In [changeset:"eae19112462fe77a3f1298bff12b409b205a581d/ghc"]: {{{ #!CommitTicketReference repository="ghc" revision="eae19112462fe77a3f1298bff12b409b205a581d" Move `when` to GHC.Base This allows several modules to avoid importing Control.Monad and thus break import cycles that manifest themselves when implementing #9586 Reviewed By: austin, ekmett Differential Revision: https://phabricator.haskell.org/D222 }}} -- Ticket URL: <http://ghc.haskell.org/trac/ghc/ticket/9586#comment:7> GHC <http://www.haskell.org/ghc/> The Glasgow Haskell Compiler