#10168: generalize filterM, mapAndUnzipM, zipWithM, zipWithM_, replicateM, replicateM_ -------------------------------------+------------------------------------- Reporter: strake888 | Owner: Type: bug | Status: patch Priority: normal | Milestone: 8.0.1 Component: Core Libraries | Version: 7.10.1-rc1 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:D1324 Wiki Page: | -------------------------------------+------------------------------------- Comment (by ekmett): @strake888: The notion I think dfeuer was trying to get at there was that `replicateM` can do 'peasant multiplication' like `(^)` does to get away with O(log n) distinct calls to `(<*>)`. -- Ticket URL: http://ghc.haskell.org/trac/ghc/ticket/10168#comment:14 GHC http://www.haskell.org/ghc/ The Glasgow Haskell Compiler