dlist

Difference lists

https://github.com/spl/dlist

Version on this page:0.7.1.2
LTS Haskell 24.18:1.0@rev:2
Stackage Nightly 2025-11-04:1.0@rev:2
Latest on Hackage:1.0@rev:2

See all snapshots dlist appears in

BSD-3-Clause licensed by Don Stewart
Maintained by Sean Leather
This version can be pinned in stack with:dlist-0.7.1.2@sha256:219eb20d155183f4d5c1999ecc853552f9323659cfd85a433779aa8e2bc8abf2,1635

Module documentation for 0.7.1.2

Depends on 2 packages(full list with versions):
base, deepseq

Build Status Hackage

The Haskell dlist package defines a list-like type supporting O(1) append and snoc operations.

See the ChangeLog.md file for recent changes.

Changes

Change Log

Version 0.7.1.2 (2015-08-23) International Day for the Remembrance of the Slave Trade and its Abolition

Package changes

Version 0.7.1.1 (2015-03-19) St Joseph’s Day

Package changes

  • Change QuickCheck upper bound from 2.8 to 2.9

Version 0.7.1 (2014-06-28) 100th Anniversary of the Assassination of Franz Ferdinand

Package changes

Version 0.7.0.1 (2014-03-24) World Tuberculosis Day

Package changes

  • Change QuickCheck upper bound from 2.7 to 2.8

Version 0.7 (2014-03-17) St. Patrick’s Day

Package changes

  • Add NFData instance (and deepseq dependency)
  • Add IsString instance
  • Remove deprecated entities

Version 0.6.0.1 (2013-12-01) World AIDS Day

Package changes

Version 0.6 (2013-11-29) Black Friday

Development changes

Package changes

  • Stop supporting base < 2
  • Fix tests and use cabal test
  • Add scripts for running hpc
  • Update documentation

New features

  • New type class instances: Eq, Ord, Read, Show, Alternative, and Foldable
  • New function apply to use instead of unDL

Deprecations

  • Deprecate DList constructor and record selector to make it abstract (see #4)
  • Deprecate maybeReturn which is not directly relevant to dlists