Issues · Glasgow Haskell Compiler / GHC · GitLab

Superclass `Monad m =>` makes program run 100 times slower

#15176 · created May 22, 2018 by danilo2 ⊥ 10 Phigh Tbug Trac import compiler perf
- 26
updated Nov 16, 2019
vector test suite uses excessive memory on GHC 8.2

#13535 · created Apr 06, 2017 by Ryan Scott ⊥ 10 Phighest SpecConstr Tbug Trac import compiler perf
- 75
updated Sep 07, 2021