Custom Query (33 matches)


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Ticket Summary Status Owner Type Priority Milestone
#10034 Regression in mapM_ performance new ekmett bug highest 7.10.1
#9306 Crash when shifting Integers too far left new ekmett bug normal
#9434 GHC.List.reverse does not fuse infoneeded bug normal
#9441 CSE should deal with letrec new feature request normal
#9542 GHC-IO-Handle-Text.hPutStr' and writeBlocks look like they need refactoring new ekmett task normal
#9609 GHCi gives overly specific error message for unknown constructor new bug normal
#9617 Implement `quot` and `rem` using `quotRem`; implement `div` and `mod` using `divMod` new feature request normal
#9618 Undocument ImpredicativeTypes new bug normal 7.12.1
#9624 "Unlikely constraint" recognition new feature request normal
#9638 Speed up Data.Char.isDigit new ekmett feature request normal 7.12.1
#9645 Optimize range checks for primitive types new feature request normal
#9659 Offer branchless conditional (CMOV) primop new feature request normal
#9661 Branchless ==# is compiled to branchy code new feature request normal
#9674 Foldable doesn't have any laws new ekmett task normal 7.12.1
#9688 Improve the interaction between CSE and the join point transformation new feature request normal
#9701 GADTs not specialized properly new bug normal
#9702 Offer a weaker name shadowing warning new feature request normal
#9716 The list modules need a bit of post-BBP shaking new ekmett task normal 7.12.1
#9756 Warn about unnecessary unsafeCoerce new feature request normal
#9786 Make quot/rem/div/mod with known divisors fast new task normal 7.12.1
#9790 Produce coercion rules for derived Functor instances new feature request normal
#9792 map/coerce rule does not fire until the coercion is known new ekmett bug normal 7.12.1
#9797 Investigate rewriting `>>=` to `*>` or `>>` for appropriate types new dfeuer task normal 7.12.1
#9908 Improve enumFromX support for OverloadedLists new ekmett feature request normal 7.12.1
#9923 Offer copy-on-GC sliced arrays new simonmar feature request normal
#9964 GHC crash with NOINLINE and weird IO stuff merge bug normal 7.10.2
#9974 Allow more general structural recursion without UndecidableInstances new feature request normal
#10059 :i doesn't work for ~ new bug normal
#10065 Definition of fix lacks commentary new dfeuer bug normal
#9511 Remove deprecated -fglasgow-exts from NoFib suite new task low
#9631 Comment in GHC.Base about GHC.Prim does not appear to be correct new ekmett bug low 7.12.1
#9496 Simplify primitives for short cut fusion new dfeuer task lowest
#9500 Allow GHC defaults to be modified with an environment variable new feature request lowest
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