loop

Fast loops (for when GHC can't optimize forM_)

https://github.com/nh2/loop

LTS Haskell 23.1:0.3.0
Stackage Nightly 2024-12-22:0.3.0
Latest on Hackage:0.3.0

See all snapshots loop appears in

MIT licensed and maintained by Niklas Hambüchen
This version can be pinned in stack with:loop-0.3.0@sha256:bcc65428e53e9325523fdb80af3c04750548d8ee3f9ad6841272ca679f331bf2,2485

Module documentation for 0.3.0

  • Control
    • Control.Loop
      • Control.Loop.Internal
Depends on 1 package(full list with versions):
base
Used by 1 package in nightly-2018-01-25(full list with versions):
matrix

This package provides a convenient and fast alternative to the common `forM_ [1..n]` idiom, which in many cases GHC cannot fuse to efficient code.

See https://ghc.haskell.org/trac/ghc/ticket/8763.