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  • Glasgow Haskell Compiler
  • GHCGHC
  • Issues

  • Open 10
  • Closed 6
  • All 16
New issue
  • Priority Created date Last updated Milestone due date Due date Popularity Label priority Manual Weight
  • pattern synonyms and rewrite rules - how can/should they interact?
    #19112 · opened Dec 23, 2020 by Carter Schonwald   PatternSynonyms needs triage rules
    • 11
    updated Dec 28, 2020
  • Rewrite rule can trigger Lint
    #18677 · opened Sep 11, 2020 by Simon Peyton Jones   Pnormal bug core lint rules
    • 6
    updated Sep 18, 2020
  • Confusing printing of unsaturated primops in RULE firings
    #18668 · opened Sep 08, 2020 by Richard Eisenberg   Plow bug pretty printing rules
    • 1
    updated Jan 26, 2021
  • Diverging function with inlined non-diverging unfolding leads to segfault
    #18526 · opened Aug 03, 2020 by arata, mizuki   Pnormal bug ghc-bignum rules runtime crash
    • 7
    updated Sep 30, 2020
  • -Winline-rule-shadowing doesn't work for wired-in Ids
    #17778 · opened Feb 02, 2020 by Ömer Sinan Ağacan   Pnormal bug error messages rules
    • 1
    updated Feb 20, 2020
  • -fhpc inteferes/prevents rewrite rules from firing
    #2224 · opened Apr 17, 2008 by dons   8.0.1   0   HPC Plow Trac import bug rules
    • 13
    updated Jul 07, 2019
  • Constant folding for ^ and ^^
    #17172 · opened Sep 09, 2019 by Sven Tennie   feature request rules simplifier
    • 0
    updated Jan 23, 2020
  • Stock deriving improvements
    #17037 · opened Aug 07, 2019 by Sophie Taylor   Pnormal deriving feature request rules runtime perf
    • 0
    updated Jan 23, 2020
  • Word type to Double or Float conversions are slower than Int conversions
    #2269 · opened May 07, 2008 by dons   8.0.1   0   Plow Trac import feature request newcomer rules runtime perf
    • 16
    updated Jul 07, 2019
  • Float out prevents RULES from firing.
    #18056 · opened Apr 14, 2020 by Andreas Klebinger   Research needed   Plow float-out rules simplifier
    • 8
    updated Apr 17, 2020