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

Module documentation for

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

See the file for recent changes.


Change Log

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

Package changes

Version (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 (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 (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


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