[Repo Assist] Monthly Activity 2026-03

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Activity for March 2026

Suggested Actions for Maintainer

• Review PR [Repo Assist] eng: update .NET SDK from 8.0.416 to 8.0.418 #256: eng: update .NET SDK from 8.0.416 to 8.0.418 — Review
• Review PR [Repo Assist] feat: add filter, iter, fold, exists, forall, choose, tryFind, toList, toArray, ofList, ofArray, keys, values to PersistentHashM [Content truncated due to length] #254: feat: add filter, iter, fold, exists, forall, choose, tryFind to PersistentHashMap (addresses Align Collection Module functions with FSharp.Collections #152) — Review
• Review PR [Repo Assist] feat: add exists, forall, choose to LazyList module #253: feat: add exists, forall, choose to LazyList (addresses Align Collection Module functions with FSharp.Collections #152) — Review
• Review PR [Repo Assist] feat: add fold, map, filter, iter, exists, forall, toList, toArray, ofList, ofArray, choose to Heap module #252: feat: add fold, map, filter, iter, exists, forall, toList, toArray, ofList, ofArray, choose to Heap (addresses Align Collection Module functions with FSharp.Collections #152) — Review
• Review PR [Repo Assist] test: add comprehensive coverage for RandomAccessList and LazyList functions; fix zip empty-list bug #251: test: add coverage for untested RandomAccessList and LazyList functions; fix zip empty-list bug — Review
• Review PR [Repo Assist] feat: add filter, iter, exists, forall, find, choose, head, toArray, toList, ofList to PersistentVector #247: feat: add 14 functions to PersistentVector (filter, iter, exists, forall, find, choose, head, toArray, toList, ofList, etc.) — Review
• Review PR [Repo Assist] feat: add map, filter, iter, exists, forall, toArray to DList #246: feat: add map, filter, iter, exists, forall, toArray to DList (addresses Align Collection Module functions with FSharp.Collections #152) — Review
• Review PR [repo-assist] perf: use bottom-up construction in Heap.ofSeq, extract mergeData helper #242: perf: Heap.ofSeq bottom-up construction — fixes O(n) first Tail. Closes Heap.Tail slow #166 — Review
• Review PR [Repo Assist] feat: add map, filter, iter, exists, forall, toList, toArray to Queue and Deque #241: feat: add map, filter, iter, exists, forall, toList, toArray to Queue and Deque — Review
• Review PR [Repo Assist] feat: add LazyList.consLazy for constructing from Lazy(LazyList<'T)> #239: feat: add LazyList.consLazy for construction from Lazy(LazyList). Related to Add LazyList.consLazy #134 — Review
• Merge PR [Repo Assist] fix: PersistentHashMap.containsKey returns true for None/unit/null values #238: fix: PersistentHashMap.containsKey returns true for None/unit/null values. Closes PersistentHashMap.containsKey is broken for null values #85 — Review
• Review PR [Repo Assist] Fix CircularBuffer.Enqueue(array) - head pointer advances by count, not 1 #233: fix: CircularBuffer.Enqueue(array) head pointer advance bug. Closes Circular buffer does not enque arrays properly #125 — Review
• Review PR Seq extensions: add trySkip #222: Seq.trySkip extension (non-Repo-Assist) — Review
• Review PR Add AA Tree and tests #203: Add AA Tree and tests (non-Repo-Assist) — Review
• Check comment Can't use pre-release nuget packages? #180: Repo Assist noted stable 3.1.0 is on nuget.org — issue may be ready to close — View
• Check comment Is there a KD-tree? #218: Repo Assist added implementation guidance for KD-tree (Experimental placement, code structure) — View
• Check comment Add static members for F#+ generic operators #135: Repo Assist provided F#+ static member code examples for LazyList, PersistentVector, Queue — View
• Check comment Add LazyList.consLazy #134: Repo Assist linked PR [Repo Assist] feat: add LazyList.consLazy for constructing from Lazy(LazyList<'T)> #239 (LazyList.consLazy implementation) — View
• Check comment Code style guidance for new structure #202: Repo Assist noted PR Add AA Tree and tests #203 addresses the code style question — View
• Check comment Order-respecting Map? #15: Repo Assist provided insertion-ordered map approach using PersistentVector + Map pair — View
• Check comment Experimental SkewBinomialHeap Tests failing #115: Repo Assist linked PR [Repo Assist] fix: enable and fix experimental tests for issues #115 and #116 #240 (SkewBinomialHeap test fix — now merged) — View
• Check comment Experimental DList Tests failing #116: Repo Assist linked PR [Repo Assist] fix: enable and fix experimental tests for issues #115 and #116 #240 (DList experimental test fix — now merged) — View
• Check comment Align Collection Module functions with FSharp.Collections #152: Repo Assist noted progress on aligning collection module functions — View
• Check comment CircularBuffer has no tests #16: Repo Assist noted CircularBuffer tests — View
• Check comment Experimental.BlockResizeArray is destabilizing #118: Repo Assist analysed BlockResizeArray destabilising tests — View
• Check comment Discussion: promote any structures from Experimental to Collections? #122: Repo Assist surveyed Experimental collections for promotion candidates — View
• Check comment Circular buffer does not enque arrays properly #125: Repo Assist linked fix in PR [Repo Assist] Fix CircularBuffer.Enqueue(array) - head pointer advances by count, not 1 #233 — View
• Check comment Heap.Tail slow #166: Repo Assist analysed Heap.Tail slowness — View
• Check comment Fill gap of functions between List and NonEmptyList #174: Repo Assist listed missing NonEmptyList functions — View

Future Work for Repo Assist

• Consider adding remaining FSharp.Collections-equivalent functions to ByteString, ResizeArray (further addressing Align Collection Module functions with FSharp.Collections #152)
• Consider implementing BlockResizeArray property tests fix (custom Arb generator, see Experimental.BlockResizeArray is destabilizing #118 comment)
• Consider FlatList promotion from Experimental (Discussion: promote any structures from Experimental to Collections? #122)

Run History

2026-03-16 12:51 UTC — Run

• 🔧 Created PR [Repo Assist] eng: update .NET SDK from 8.0.416 to 8.0.418 #256: eng: update .NET SDK from 8.0.416 to 8.0.418 (global.json + CI matrix)
• ✅ Task 6: Verified all 11 open Repo Assist PRs have passing CI — no action needed

2026-03-16 01:03 UTC — Run

• 🔧 Updated PR [Repo Assist] feat: add LazyList.consLazy for constructing from Lazy(LazyList<'T)> #239: Fix consLazy laziness bug — head access was incorrectly forcing the lazy tail
• 💬 Commented on Code style guidance for new structure #202: noted PR Add AA Tree and tests #203 addresses the code style question; issue can be closed once PR merges
• 💬 Commented on Order-respecting Map? #15: provided insertion-ordered map approach using PersistentVector + Map pair

2026-03-15 01:03 UTC — Run

• 🔧 Created PR [Repo Assist] feat: add filter, iter, fold, exists, forall, choose, tryFind, toList, toArray, ofList, ofArray, keys, values to PersistentHashM [Content truncated due to length] #254: Add filter, iter, fold, exists, forall, choose, tryFind to PersistentHashMap (addresses Align Collection Module functions with FSharp.Collections #152)
• 🔧 Created PR [Repo Assist] feat: add exists, forall, choose to LazyList module #253: Add exists, forall, choose to LazyList module (addresses Align Collection Module functions with FSharp.Collections #152)

2026-03-14 12:53 UTC — Run

• 🔧 Created PR [Repo Assist] test: add comprehensive coverage for RandomAccessList and LazyList functions; fix zip empty-list bug #251: Fix RandomAccessList.zip empty-list bug; add tests for zip/reduce/map2/singleton (RAL) and rev/concat/split (LazyList); 14 new tests

2026-03-14 12:50 UTC — Run

• 🧪 Created PR [Repo Assist] test: add coverage for LazyList.rev, concat, and split #249: Add 13 tests for LazyList.rev, LazyList.concat, LazyList.split (merged)
• 💬 Commented on Can't use pre-release nuget packages? #180: status update — stable 3.1.0 on nuget.org

2026-03-14 00:54 UTC — Run

• 🔧 Created PR [Repo Assist] feat: add filter, iter, exists, forall, find, choose, head, toArray, toList, ofList to PersistentVector #247: Add 14 functions to PersistentVector; 26 new tests (addresses Align Collection Module functions with FSharp.Collections #152)
• 💬 Commented on Is there a KD-tree? #218, Add static members for F#+ generic operators #135

2026-03-13 12:51 UTC — Run

• 🔧 Created PR [Repo Assist] feat: add map, filter, iter, exists, forall, toArray to DList #246: Add map, filter, iter, exists, forall, toArray to DList; 21 new tests (addresses Align Collection Module functions with FSharp.Collections #152)
• 💬 Commented on Add LazyList.consLazy #134, Experimental SkewBinomialHeap Tests failing #115, Experimental DList Tests failing #116

2026-03-13 00:55 UTC — Run

• 💬 Commented on Align Collection Module functions with FSharp.Collections #152: progress update on collection module alignment

2026-03-12 12:51 UTC — Run

• 🧪 Created PR [Repo Assist] test: add coverage for untested List and Array module functions #245: Add 33 tests covering untested List/Array module functions (merged)

2026-03-12 00:52 UTC — Run

• 🧪 Created PR [Repo Assist] test: add Seq module coverage for 7 untested functions; fix pending Seq.tail test #244: Add Seq test coverage; fix broken ptest for Seq.tail [] (merged)
• 💬 Commented on CircularBuffer has no tests #16

2026-03-11 00:53 UTC — Run

• 🔧 Created PR [repo-assist] perf: use bottom-up construction in Heap.ofSeq, extract mergeData helper #242: Heap.ofSeq bottom-up construction — fixes O(n) first Tail. Closes Heap.Tail slow #166
• 💬 Commented on Fill gap of functions between List and NonEmptyList #174, Discussion: promote any structures from Experimental to Collections? #122

2026-03-10 12:50 UTC — Run

• 🔧 Created PR [Repo Assist] feat: add map, filter, iter, exists, forall, toList, toArray to Queue and Deque #241: Add map, filter, iter, exists, forall, toList, toArray to Queue and Deque; 21 new tests

2026-03-10 00:52 UTC — Run

• 💬 Commented on Experimental.BlockResizeArray is destabilizing #118, Circular buffer does not enque arrays properly #125

2026-03-09 12:51 UTC — Run

• 🔧 Created PR [Repo Assist] fix: enable and fix experimental tests for issues #115 and #116 #240: Fix experimental tests for issues Experimental SkewBinomialHeap Tests failing #115 and Experimental DList Tests failing #116 (merged)

2026-03-09 00:57 UTC — Run

• 🔧 Created PR [Repo Assist] feat: add LazyList.consLazy for constructing from Lazy(LazyList<'T)> #239: Add LazyList.consLazy — relates to Add LazyList.consLazy #134

2026-03-08 — Multiple Runs

• 🔧 Created PR [Repo Assist] fix: PersistentHashMap.containsKey returns true for None/unit/null values #238: Fix PersistentHashMap.containsKey for None/unit/null. Closes PersistentHashMap.containsKey is broken for null values #85
• 🔧 Created PR [Repo Assist] Fix CircularBuffer.Enqueue(array) - head pointer advances by count, not 1 #233: Fix CircularBuffer.Enqueue(array). Closes Circular buffer does not enque arrays properly #125
• 🔧 Created PR [Repo Assist] Add missing NonEmptyList functions and tests for Seq/NonEmptyList #229: Add missing NonEmptyList functions (merged)
• 🔧 Created PR [Repo Assist] ci: cache NuGet packages to speed up builds #237: Add actions/cache for NuGet packages to CI (merged)
• 🔧 Created PR [Repo Assist] Add AGENTS.md with build, test, and formatting instructions #236: Add AGENTS.md (merged)
• 🏷️ Labelled issues Order-respecting Map? #15, NuGet package with signed assemblies #71, RRB Trees: Efficient Immutable Vectors #72, Discussion: promote any structures from Experimental to Collections? #122, Add LazyList.consLazy #134, Heap.Tail slow #166, Fill gap of functions between List and NonEmptyList #174, Can't use pre-release nuget packages? #180, Code style guidance for new structure #202, Is there a KD-tree? #218, Add repo assist? #226
• 💬 Commented on PersistentHashMap.containsKey is broken for null values #85, Heap.Tail slow #166

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