Skip to content

Pull requests: haskell/containers

New pull request New
28 Open 677 Closed
28 Open 677 Closed
Author
Filter by author
Loading
Label
Filter by label
Loading
Use alt + click/return to exclude labels
or ⇧ + click/return for logical OR
Projects
Filter by project
Loading
Milestones
Filter by milestone
Loading
Reviews
Filter by reviews
No reviews Review required Approved review Changes requested
Assignee
Filter by who’s assigned
Assigned to nobody Loading
Sort
Sort by
Newest Oldest Most commented Least commented Recently updated Least recently updated Best match
Most reactions
👍 👎 😄 🎉 😕 ❤️ 🚀 👀

Pull requests list

Use unboxed Maybe for map lookups on GHC
#1238 opened Aug 12, 2026 by meooow25 Contributor • Draft
2
Prepare v0.8.1
#1237 opened Aug 11, 2026 by meooow25 Contributor • Draft
1
Explain examples of Int{Map,Set} prefixes
#1235 opened Aug 11, 2026 by meooow25 Contributor Loading…
1
2
Add an API to merge a Set and Map into a Map
#1227 opened Jul 13, 2026 by meooow25 Contributor Loading…
1
1
Add filterTree to Data.Tree
#1226 opened Jul 6, 2026 by tchoutri Loading…
3
Add whenMissing, which takes user-supplied fns
#1185 opened Mar 15, 2026 by meooow25 Contributor Loading…
1
5
Adding HasCallStack to Partial functions
#1160 opened Sep 10, 2025 by L0neGamer Contributor Loading…
37
Set Unions – add light weight pointer equality check
#1157 opened Aug 13, 2025 by HuwCampbell Loading…
7
Use a fake GADT for sequence folds and traversals
#1078 opened Dec 15, 2024 by treeowl Contributor • Draft
9
Map performance - use pattern match on size to reduce recursive function calls
#1069 opened Nov 13, 2024 by HuwCampbell Loading…
18
Enable -fworker-wrapper-cbv on ghc-9.4
#1003 opened May 23, 2024 by AndreasPK Contributor Loading…
5
Alternative optimisations for insertion
#980 opened Jan 11, 2024 by HuwCampbell Loading…
6
Define partitionKeys: fused version of restrictKeys and withoutKeys
#975 opened Oct 15, 2023 by sergv Loading…
38
Import Data.Array.ST instead of Data.Array.ST.Safe
#970 opened Sep 9, 2023 by konsumlamm Contributor • Draft
3
Improve powerset
#904 opened Jan 22, 2023 by jwaldmann Contributor • Draft
4
Unboxing and streamlining Map maps
#873 opened Nov 19, 2022 by treeowl Contributor Loading…
8
Faster disjoint/isSubsetOf for Set via unbalanced splitting.
#865 opened Oct 29, 2022 by alexfmpe Contributor Loading…
10
Fix mention of foldl' in Haddocks of unions/unionsWith
#832 opened Apr 25, 2022 by amesgen Loading…
8
Add strict foldlWithKeyM
#795 opened Aug 16, 2021 by andrewthad • Draft
1
12
Add (Int, +) finger trees
#766 opened Feb 3, 2021 by treeowl Contributor Loading…
14
WIP: NonEmptySet and NonEmptyMap
#616 opened Apr 2, 2019 by Ericson2314 Contributor Loading…
1
94
Fix write-back rules for Set toList performance Set
#602 opened Feb 1, 2019 by treeowl Contributor • Draft
@treeowl
4
Optimize IntMap.alter using unboxed sums. IntMap performance
#523 opened Feb 1, 2018 by m-renaud Contributor • Draft
23
Add RULES for Data.IntMap.alterF IntMap performance
#467 opened Dec 29, 2017 by m-renaud Contributor Loading…
54
Rewrite Data.IntMap to be faster and use less memory IntMap performance
#340 opened Sep 13, 2016 by gereeter Loading…
297
ProTip! Exclude everything labeled bug with -label:bug.