#7436: Derived Foldable and Traversable instances become extremely inefficient due to eta-expansion --------------------------------------------+------------------------------ Reporter: shachaf | Owner: Type: bug | Status: merge Priority: normal | Milestone: 7.6.3 Component: Compiler | Version: 7.6.1 Resolution: fixed | Keywords: Operating System: Unknown/Multiple | Architecture: Type of failure: Runtime performance bug | Unknown/Multiple Test Case: perf/should_runt/T7436 | Difficulty: Unknown Blocking: | Blocked By: | Related Tickets: --------------------------------------------+------------------------------ Comment (by carter): was this merged into 7.6? else wise, should it be merged into 7.8/head? -- Ticket URL: http://ghc.haskell.org/trac/ghc/ticket/7436#comment:23 GHC http://www.haskell.org/ghc/ The Glasgow Haskell Compiler