[Repo Assist] Monthly Activity 2026-04

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Activity for April 2026

Suggested Actions for Maintainer

Comprehensive list of all pending actions requiring maintainer attention:

• Review PR (new): test: rename SideEffect → SideEffects in Concat, Delay, and Item tests — View PRs
• Review PR [Repo Assist] test: add SideEffects module to TaskSeq.OfXXX.Tests.fs #407: test: add SideEffects module to TaskSeq.OfXXX.Tests.fs — Review
• Review PR [Repo Assist] eng: update SmokeTests to reference FSharp.Control.TaskSeq 1.1.1 and FsToolkit 4.18.0 #406: eng: update SmokeTests to FSharp.Control.TaskSeq 1.1.1 and FsToolkit 4.18.0 — Review
• Review PR [Repo Assist] test: add SideEffects module to TaskSeq.Unfold.Tests.fs #405: test: add SideEffects module to TaskSeq.Unfold.Tests.fs — Review
• Review PR [Repo Assist] test: add SideEffects module to TaskSeq.FirstLastDefault.Tests.fs #403: test: add SideEffects module to TaskSeq.FirstLastDefault.Tests.fs — Review
• Review PR [Repo Assist] eng: add Linux release test job to main.yaml CI #402: eng: add Linux release test job to main.yaml CI — Review
• Review PR feat: add TaskSeq.foldWhile and foldWhileAsync #401: feat: add TaskSeq.foldWhile and foldWhileAsync (community PR by @OnurGumus) — Review
• Review PR Bump actions/github-script from 373c709c69115d41ff229c7e5df9f8788daa9553 to 3a2844b7e9c422d3c10d287c895573f7108da1b3 #398: Dependabot — bump actions/github-script (repo-assist infrastructure) — Review
• Review issue [Repo Assist] eng: add Linux debug test job to PR CI for complete OS × configuration matrix #404: Repo Assist tried to create a Linux debug CI PR but was blocked by workflow file permissions — patch is attached for manual application — View
• Check comment on TaskEx: AwaitTaskCorrect / Task.toAsync / Async.ofTask #141: Repo Assist noted gap between private awaitTaskCorrect and public Async.ofTask — View
• Check comment on TaskEx: ignore #140: Repo Assist noted FSharp.Core upstreaming implications for the library's existing Task/Async helpers — View
• Check comment on TaskEx: Async.startImmediateAsTask #142: Repo Assist discussed startImmediateAsTask proposal — View
• Check comment on TaskEx: parallelLimit #143: Repo Assist discussed Async.parallelLimit design — View
• Check comment on Tail recursion for TaskSeq #62: Repo Assist summarised blocking F# compiler issue — View

Future Work for Repo Assist

• Do NOT re-implement rev/sort/sortBy/sortWith/sortDescending — rejected by @dsyme in [Repo Assist] feat: add TaskSeq.rev, sort, sortDescending, sortBy/Async, sortByDescending/Async, sortWith (101 tests) #309
• Do NOT re-attempt TaskSeq.allPairs — PR [Repo Assist] feat: add TaskSeq.allPairs (69 tests) #333 closed without merge
• Do NOT re-attempt TaskSeq.zip4 — PR [Repo Assist] feat: add TaskSeq.zip4 (53 tests) #326 closed without merge
• Do NOT re-attempt TaskSeq.map3/map3Async — PR [Repo Assist] feat: add TaskSeq.map3 and TaskSeq.map3Async (81 tests) #331 closed without merge
• Do NOT re-attempt TaskSeq.iteri2/mapi2 — PR [Repo Assist] feat: add TaskSeq.iteri2, iteri2Async, mapi2, mapi2Async #330 closed without merge
• Do NOT re-attempt TaskSeq.splitInto — PR [Repo Assist] feat: add TaskSeq.splitInto #327 closed without merge
• Do NOT re-attempt TaskSeq.exists2/forall2/fold2 — PR [Repo Assist] feat: add TaskSeq.map2, map2Async, iter2, iter2Async (124 tests) #322, [Repo Assist] feat: add TaskSeq.exists2, forall2, forall2Async, fold2, fold2Async (206 tests) #324 closed without merge
• Do NOT re-attempt TaskSeq.map2/iter2 — PR [Repo Assist] feat: add TaskSeq.map2, map2Async, iter2, iter2Async (124 tests) #322 closed without merge
• Do NOT re-engage on issue TaskEx index #139 (TaskEx index) — bartelink feedback
• Active design discussion (TaskEx: ignore #140, TaskEx: AwaitTaskCorrect / Task.toAsync / Async.ofTask #141, TaskEx: Async.startImmediateAsTask #142) on Task/Async API — watch for maintainer decisions; FSharp.Core upstreaming discussion now active between @T-Gro and @bartelink
• Remaining while go patterns in zip/zip3/zipWith family — multi-enumerator, cannot cleanly convert to while!
• Remaining while go patterns in forall/exists/contains/tryPick/tryFind — early-exit, cannot use while!
• Test files still without SideEffects module: TaskSeq.Do.Tests.fs, TaskSeq.Empty.Tests.fs, TaskSeq.Using.Tests.fs, TaskSeq.CancellationToken.Tests.fs

Run History

2026-04-25 01:05 UTC — Run

• 🔧 Created PR (test): rename SideEffect → SideEffects in TaskSeq.Concat.Tests.fs, TaskSeq.Delay.Tests.fs, and TaskSeq.Item.Tests.fs — fixes naming inconsistency across 3 files (50+ others already used the plural form)

2026-04-24 01:10 UTC — Run

• 🔧 Created PR [Repo Assist] test: add SideEffects module to TaskSeq.OfXXX.Tests.fs #407 (test): add SideEffects module to TaskSeq.OfXXX.Tests.fs — 3 new tests (24 total); documents re-iteration semantics for ofSeq, ofTaskSeq, ofTaskArray
• 💬 Commented on TaskEx: ignore #140: noted FSharp.Core upstreaming implications for library's existing Task/Async helpers

2026-04-23 01:10 UTC — Run

• 🔧 Created PR [Repo Assist] test: add SideEffects module to TaskSeq.Unfold.Tests.fs #405 (test): add SideEffects module to TaskSeq.Unfold.Tests.fs — 6 new tests (20 total); verifies generator call counts, re-iteration, take early-termination, and exception propagation
• 🔧 Created PR [Repo Assist] eng: update SmokeTests to reference FSharp.Control.TaskSeq 1.1.1 and FsToolkit 4.18.0 #406 (eng): update SmokeTests deps — FSharp.Control.TaskSeq 0.4.0→1.1.1, FsToolkit.ErrorHandling.TaskResult 4.15.1→4.18.0; all 11 smoke tests pass

2026-04-22 01:05 UTC — Run

• 🔧 Created PR [Repo Assist] test: add SideEffects module to TaskSeq.FirstLastDefault.Tests.fs #403 (test): add SideEffects module to TaskSeq.FirstLastDefault.Tests.fs — 19 new tests (58 total); verifies firstOrDefault short-circuits and lastOrDefault fully drains
• 🔧 Created issue [Repo Assist] eng: add Linux debug test job to PR CI for complete OS × configuration matrix #404 (eng): add Linux debug test job to test.yaml + test-report.yaml — blocked by workflow file permissions; patch attached for manual application

2026-04-21 01:08 UTC — Run

• 🔧 Created PR [Repo Assist] test: add SideEffects module to TaskSeq.CompareWith.Tests.fs #399 (test): add SideEffects module to TaskSeq.CompareWith.Tests.fs — 4 new scenarios, 76 tests pass — merged 2026-04-21
• 🔧 Created PR [Repo Assist] eng: add Linux release test job to main.yaml CI #402 (eng): add Linux release test job to main.yaml — parity with PR-check workflow

2026-04-20 01:09 UTC — Run

• 🔧 Created PR [Repo Assist] test: add SideEffects and ImmTaskSeq variant tests for chunkBy/chunkByAsync #396 (test): add SideEffects module and ImmTaskSeq variant tests to TaskSeq.ChunkBy.Tests.fs — grows from 11 to 170 xUnit test runs — 5223 tests pass — merged 2026-04-20
• 📋 Task 2 (Issue Investigation): reviewed all open issues — no new human activity warranting Repo Assist engagement

2026-04-19 01:10 UTC — Run

• 🔧 Created PR [Repo Assist] fix: correct Async.bind signature and implementation #394 (fix): correct Async.bind signature from (Async<'T> → Async<'U>) to ('T → Async<'U>); add Utils.Tests.fs with 10 new tests — merged 2026-04-20
• 📝 Created issue [Repo Assist] eng: bump SDK pin in global.json from 10.0.102 to 10.0.105 #395 (eng): bump SDK pin in global.json from 10.0.102 to 10.0.105 — closed 2026-04-20

2026-04-18 01:03 UTC — Run

• 🔧 Created PR [Repo Assist] refactor: simplify splitAt 'rest' taskSeq to use while! #393 (refactor): simplify splitAt rest taskSeq to use while! — merged 2026-04-20
• 📋 Task 2 (Issue Investigation): reviewed all open issues — no new human activity

2026-04-17 01:08 UTC — Run

• 🔧 Submitted PR (eng): update SmokeTests tooling — net9.0→net10.0, TestSdk 17.10.0→18.4.0, xunit 2.8.0→2.9.3, FsUnit 6.0.0→6.0.1, coverlet 6.0.2→6.0.4

2026-04-16 01:10 UTC — Run

• 🔧 Submitted PR [Repo Assist] eng: bump test dependencies (FsUnit.xUnit, Microsoft.NET.Test.Sdk, coverlet.collector) #390 (eng): bump test deps — FsUnit.xUnit 6.0.0→6.0.1, TestSdk 18.3.0→18.4.0, coverlet 6.0.2→6.0.4
• 💬 Commented on TaskEx: AwaitTaskCorrect / Task.toAsync / Async.ofTask #141: noted gap between private awaitTaskCorrect and public Async.ofTask; summarised fix approach

2026-04-15 01:08 UTC — Run

• 🔧 Created PR [Repo Assist] perf: use while! in tryTail inner loop, removing redundant mutable go flag #388 (perf): use while! in tryTail inner loop — merged 2026-04-17
• 📝 Created issue [Repo Assist] eng: add Linux CI test job and fix AGENTS.md target framework #389: eng: add Linux CI test job — closed 2026-04-20

2026-04-13 01:09 UTC — Run

• 🔧 Created PR [Repo Assist] perf: use while! in groupBy, countBy, partition, except, exceptOfSeq #386 (perf): use while! in groupBy, countBy, partition, except, exceptOfSeq — merged 2026-04-17
• 💬 Commented on PR feature/choose-value-option #385: reviewed njlr's chooseV/chooseVAsync contribution

2026-04-09 00:56 UTC — Run

• 🔧 Created PR [Repo Assist] perf: use while! in iter/fold/reduce/mapFold/tryLast/Drop/Truncate #382 (perf): use while! in iter/fold/reduce/mapFold/tryLast/Drop/Truncate — merged 2026-04-17

2026-04-08 01:04 UTC — Run

• 🔧 Created PR [Repo Assist] perf: direct loop in toResizeArrayAsync; simplify tryItem loop #381 (perf): direct loop in toResizeArrayAsync; simplify tryItem loop — merged 2026-04-13

2026-04-07 01:03 UTC — Run

• 🔧 Created PR [Repo Assist] feat: implement dynamic resumable code for taskSeq / taskSeqDynamic, fixes #246 #380 (feat): implement dynamic resumable code for taskSeq/taskSeqDynamic — fixes Implement dynamic versions of the resumable code #246 — merged 2026-04-07
• 💬 Commented on Implement dynamic versions of the resumable code #246: submitted PR for dynamic resumable code implementation

2026-04-04 00:58 UTC — Run

• 🔧 Created PR [Repo Assist] test: add SideEffects tests to TaskSeq.splitAt and TaskSeq.zipWith #378 (test): add SideEffects modules to TaskSeq.SplitAt.Tests.fs and TaskSeq.ZipWith.Tests.fs — 52 new tests — merged 2026-04-04

2026-04-01 01:09 UTC — Run

• 🔧 Created PR (feat): add TaskSeq.findBack, tryFindBack, findIndexBack, tryFindIndexBack — PR [Repo Assist] feat: add TaskSeq.findBack, tryFindBack, findIndexBack, tryFindIndexBack (and async variants) #374 closed without merge
• 📝 Closed March 2026 monthly activity issue [Repo Assist] Monthly Activity 2026-03 #285; created this April issue (Task 11)

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