dotnet/fsharp v12.9.101 on GitHub

Release

What's Changed

Update microsoft.build for dev17.4 branch by @KevinRansom in #16902
Update Microsoft.Build dependency for Dev17.5 by @KevinRansom in #16897
Localized file check-in by OneLocBuild Task: Build definition ID 499: Build ID 2409578 by @dotnet-bot in #16910
signing fix for Update to17.4 by @KevinRansom in #16917
Revert 17.4 by @KevinRansom in #16925
revert Update17.5 by @KevinRansom in #16926
Merge release/dev17.4 to release/dev17.5 by @dotnet-bot in #16928
Merge release/dev17.5 to release/dev17.6 by @dotnet-bot in #16932
Support empty-bodied computation expressions by @brianrourkeboll in #17352
Merge release/dev17.11 to main by @dotnet-bot in #17380
Attribute targets on records by @edgarfgp in #17207
Merge release/dev17.11 to main by @dotnet-bot in #17390
Change default compression setting for compiler + bump versions by @KevinRansom in #17383
[main] Update dependencies from dotnet/source-build-reference-packages by @dotnet-maestro in #17199
Defaultrealsig by @KevinRansom in #17385
New issue template for bugs related to Nullable Reference Types by @T-Gro in #17357
Fixes #17376 - Compiler hangs when compiling inline recursive invocation #17376 by @KevinRansom in #17394
Update to latest released SDK and fslib by @vzarytovskii in #17406
Merge main to feature/nullness by @dotnet-bot in #17399
Create UseLocalCompiler.Directory.Build.props by @vzarytovskii in #17396
C# collection expression support for F# lists & sets by @brianrourkeboll in #17359
Merge main to feature/nullness by @dotnet-bot in #17413
[RFC FS-1060] Nullness checking by @dsyme in #15181
Slight cleanup of dead and repeated code by @KevinRansom in #17412
Attribute targets on unions by @edgarfgp in #17389
Default to .NET9 by @vzarytovskii in #17426
Merge main to release/dev17.12 by @dotnet-bot in #17434
Minor feature cleanup by @brianrourkeboll in #17421
Skip a flaky test by @psfinaki in #17431
Merge main to release/dev17.12 by @dotnet-bot in #17437
Fix reporting IsFromComputationExpression for inappropriate symbols by @DedSec256 in #17375
Merge main to release/dev17.12 by @dotnet-bot in #17443
Module functions for 'T option ↔ 'T voption by @brianrourkeboll in #17436
Make loading of FSharp.Build optional in UseLocalCompiler.Directory.Build.props by @vzarytovskii in #17417
Remove xliff-tasks from Version.Details.xml by @ViktorHofer in #17430
Update docs for an operator by @psfinaki in #17427
Optimize simple mappings with binds and/or sequentials before single yield by @brianrourkeboll in #17419
Prefix-to-infix code fix: don't throw if error range extends to EOF by @brianrourkeboll in #17448
Skip another flaky test by @psfinaki in #17441
Optimize metadata members and custom attributes reading by @DedSec256 in #17364
Merge main to release/dev17.12 by @dotnet-bot in #17450
Treat { new Foo() } as SynExpr.ObjExpr by @edgarfgp in #17388
Merge main to release/dev17.12 by @dotnet-bot in #17458
Merge main to release/dev17.12 by @dotnet-bot in #17461
Fixes #17438 - Ensure that isinteractive multi-emit backing fields are not public by @KevinRansom in #17439
Refactor expression checking by @vzarytovskii in #17456
Change constraint mismatch for 'supports null' from warning to error by @T-Gro in #17462
Merge main to release/dev17.12 by @dotnet-bot in #17463
C# protected property can be assigned in a F# inherit constructor call by @edgarfgp in #17391
Merge main to release/dev17.12 by @dotnet-bot in #17466
Fixes #17447 -MethodAccessException on equality comparison of a record with private fields by @KevinRansom in #17467
Remove unused values from TcGlobals by @KevinRansom in #17422
Sink: report function domain type by @auduchinok in #17470
Parser: recover on missing union case fields by @auduchinok in #17452
Parser: recover on missing union case field types by @auduchinok in #17455
Fix incorrect example result in list module documentation for 'fold2'. by @hampussle in #17475
Merge main to release/dev17.12 by @dotnet-bot in #17469
Nullness - prevent duplicate warnings coming from speculative method resolution by @T-Gro in #17477
Merge main to release/dev17.12 by @dotnet-bot in #17489
Refactor CE checking by @vzarytovskii in #17464
Merge main to release/dev17.12 by @dotnet-bot in #17491
Merge main to release/dev17.12 by @dotnet-bot in #17493
Merge main to release/dev17.12 by @dotnet-bot in #17498
Tests the scenario when calling protected static base member from static do by @edgarfgp in #17484
Fix object-expr untested cases by @edgarfgp in #17476
[main] Update dependencies from dotnet/arcade by @dotnet-maestro in #17429
C# params interop tests by @psfinaki in #17495
[main] Update dependencies from dotnet/source-build-reference-packages by @dotnet-maestro in #17435
Update DefaultAugmentationAttribute by @KevinRansom in #17502
Pass SynPat.Typed nodes to original continuation. by @nojaf in #17510
Merge main to release/dev17.12 by @dotnet-bot in #17506
[main] Update dependencies from dotnet/arcade by @dotnet-maestro in #17511
[main] Update dependencies from dotnet/arcade by @dotnet-maestro in #17515
Enable F# 9.0 by @KevinRansom in #17500
Reduce allocations in some Array.Parallel funcs by @brianrourkeboll in #17505
Fix missing message with type error (FS0001) by @edgarfgp in #17516
function implicit conversion the same way as fun x by @edgarfgp in #17487
Nullness :: Render C# code analysis attributes in tooltips by @T-Gro in #17485
Merge main to release/dev17.12 by @dotnet-bot in #17520
Allow access modifiers to auto properties getters and setters by @ijklam in #16861
Nullable<'T>.Value → Nullable<'T>.GetValueOrDefault by @brianrourkeboll in #17504
Update DEVGUIDE.md by @smoothdeveloper in #16197
Change the conflicted error number of Access-modifies-to-auto-properties by @ijklam in #17522
Merge main to release/dev17.12 by @dotnet-bot in #17523
Better error reporting for unions duplicated fields by @edgarfgp in #17521
Merge main to release/dev17.12 by @dotnet-bot in #17525
[RFC FS-1060] Nullness checking (applied to codebase) by @dsyme in #15310
[main] Update dependencies from dotnet/source-build-reference-packages by @dotnet-maestro in #17526
Merge main to release/dev17.12 by @dotnet-bot in #17533
VS plugin Bugfix :: Defensive checks added to prevent TaskListService crashes by @T-Gro in #17411
Nullness - SDK prop alignment with C# - by @T-Gro in #17486
Revert ILTypeDef custom attributes changes by @auduchinok in #17503
Improve handling of line directives by @Martin521 in #17536
Merge main to release/dev17.12 by @dotnet-bot in #17550
Account for CLIMutableAttribute when checking attribute targets by @edgarfgp in #17559
fixes #17541 - Equals visibility for DU's by @KevinRansom in #17548
[main] Update dependencies from dotnet/source-build-reference-packages by @dotnet-maestro in #17546
Merge main to release/dev17.12 by @dotnet-bot in #17560
[main] Update dependencies from dotnet/arcade by @dotnet-maestro in #17545
Nullness - option<> must be indicated as nullable in IL for C# consumers by @T-Gro in #17528
Graph typechecking issue fix when using global namespace. by @vzarytovskii in #17553
cherrypick #17561 - FS0243 - Unrecognized option: '--realsig- #17562 by @KevinRansom in #17563
Fix 17561 - FS0243 - Unrecognized option: '--realsig- by @KevinRansom in #17562
Use concurrent dictionary in NameMultiMap for CE yield cache by @vzarytovskii in #17565
Fix #15867, #15868, #15869: Add missing byte chars notations, enforce limits in decimal notation in byte char & string by @Booksbaum in #15898
Allow object expression without overrides by @edgarfgp in #17387
Use concurrent dictionary in NMM - 17.11 backport by @vzarytovskii in #17571
Merge main to release/dev17.12 by @dotnet-bot in #17568
Merge release/dev17.11 to release/dev17.12 by @dotnet-bot in #17566
Merge release/dev17.11 to main by @dotnet-bot in #17567
Merge main to release/dev17.12 by @dotnet-bot in #17575
Merge release/dev17.11 to release/dev17.12 by @dotnet-bot in #17573
[main] Update dependencies from dotnet/source-build-reference-packages by @dotnet-maestro in #17569
Merge release/dev17.11 to main by @dotnet-bot in #17574
Fix 17572 by @KevinRansom in #17577
Merge main to release/dev17.12 by @dotnet-bot in #17578
Spelling by @jsoref in #16212
Merge main to release/dev17.12 by @dotnet-bot in #17580
Merge release/dev17.11 to release/dev17.12 by @dotnet-bot in #17586
Merge release/dev17.11 to main by @dotnet-bot in #17587
Enable EnforceAttributeTargets for F# 9.0 by @KevinRansom in #17558
Merge main to release/dev17.12 by @dotnet-bot in #17584
Update to .NET9p7 SDK by @vzarytovskii in #17537
[main] Update dependencies from dotnet/arcade by @dotnet-maestro in #17581
Merge main to release/dev17.12 by @dotnet-bot in #17591
[main] Update dependencies from dotnet/source-build-reference-packages by @dotnet-maestro in #17589
Account for AllowNullLiteralAttribute when checking attribute targets by @edgarfgp in #17583
Merge main to release/dev17.12 by @dotnet-bot in #17594
Merge main to release/dev17.12 by @dotnet-bot in #17596
Disable UpdateXlfOnBuild for VMR builds by @T-Gro in #17585
[main] Update dependencies from dotnet/arcade by @dotnet-maestro in #17600
Merge main to release/dev17.12 by @dotnet-bot in #17603
VS: fix unwanted navigation on hover by @majocha in #17592
Account for VolatileAttribute when checking attribute targets by @edgarfgp in #17595
Merge main to release/dev17.12 by @dotnet-bot in #17606
Pack MIBC files by @psfinaki in #17513
Localized file check-in by OneLocBuild Task: Build definition ID 499: Build ID 2524346 by @dotnet-bot in #17610
Diagnostics: Clearer information style by @muqiuhan in #17488
Update .git-blame-ignore-revs by @jsoref in #17582
Account for Sealed and StructLayout attributes when checking attribute targets by @edgarfgp in #17609
Merge main to release/dev17.12 by @dotnet-bot in #17617
Change format + fix for --richerrors by @vzarytovskii in #17614
Move test delaying startup code to the test it belongs to by @Martin521 in #17612
[main] Update dependencies from dotnet/source-build-reference-packages by @dotnet-maestro in #17616
Merge release/dev17.6 to release/dev17.7 by @dotnet-bot in #17579
Keep extra parens around unit & tuples in arg pats by @brianrourkeboll in #17618
[main] Update dependencies from dotnet/arcade by @dotnet-maestro in #17615
Merge release/dev17.7 to release/dev17.8 by @dotnet-bot in #17625
Increase Linux and macOS timeouts by @vzarytovskii in #17627
Optimize type interfaces reading from metadata by @DedSec256 in #17382
Fix UseLocalCompiler.Directory.Build.props to invoke dotnet.exe by @T-Gro in #17542
Change realSig to be false by default by @T-Gro in #17631
Merge main to release/dev17.12 by @dotnet-bot in #17636
Merge release/dev17.8 to release/dev17.9 by @dotnet-bot in #17626
Fix wrong [] warning with unit-returning match expression by @dawedawe in #17637
Detect open type use correctly for enums by @brianrourkeboll in #17628
[main] Update dependencies from dotnet/source-build-reference-packages by @dotnet-maestro in #17633
Merge release/dev17.9 to release/dev17.10 by @dotnet-bot in #17638
[main] Update dependencies from dotnet/arcade by @dotnet-maestro in #17639
Merge release/dev17.10 to release/dev17.11 by @dotnet-bot in #17642
Do not throw from IsUnionCaseTester and handle a case where symbol is not considered a method/property by @abonie in #17634
Merge main to release/dev17.12 by @dotnet-bot in #17643
Merge release/dev17.11 to release/dev17.12 by @dotnet-bot in #17644
Merge release/dev17.11 to main by @dotnet-bot in #17645
Merge main to release/dev17.12 by @dotnet-bot in #17646
Merge main to release/dev17.12 by @dotnet-bot in #17647
Remove old error bsl in component tests to avoid confusion by @psfinaki in #17653
Update Xunit version, migrate FSharpSuite.Tests to Xunit by @majocha in #17652
Nullness - generated ToString() members should override object and return string WithoutNull by @T-Gro in #17547
Support consuming IL(C#)-defined generic T with AllowByRefLike anti-constraint by @T-Gro in #17597
Fix FSharpSuite net472 xUnit migration by @majocha in #17660
Parser: recover on unfinished isConst patterns by @auduchinok in #17232
Better error reporting for let bindings. by @edgarfgp in #17601
Address StackOverflowExceptions in typechecking by @T-Gro in #17654
Improve active pattern error reporting by @edgarfgp in #17666
Update failing QuickInfo test by @T-Gro in #17672
Update TESTGUIDE.md by @psfinaki in #17663
Better fix for core/quotes tests that broke after xUnit by @majocha in #17665
[main] Update dependencies from dotnet/arcade by @dotnet-maestro in #17648
Merge main to release/dev17.12 by @dotnet-bot in #17677
Make the interaction between #line and #nowarn directives consistent by @Martin521 in #17649
Better CE error reporting when using use! with and! by @edgarfgp in #17671
Merge main to release/dev17.12 by @dotnet-bot in #17688
Housekeeping: move language version, fix links to release notes for nugets. by @vzarytovskii in #17687
[main] Update dependencies from dotnet/arcade by @dotnet-maestro in #17684
[main] Update dependencies from dotnet/source-build-reference-packages by @dotnet-maestro in #17685
Fix quickinfo text by @KevinRansom in #17682
Run version check on all branches by @vzarytovskii in #17686
Merge main to release/dev17.12 by @dotnet-bot in #17690
Run more tests in temporary directory by @majocha in #17683
Merge main to release/dev17.12 by @dotnet-bot in #17697
Add conditional null guards to autogenerated code, so it can be used with any shipped FSharp.Core by @vzarytovskii in #17700
Merge main to release/dev17.12 by @dotnet-bot in #17702
Remove non-existing file from a project by @psfinaki in #17689
Merge main to release/dev17.12 by @dotnet-bot in #17707
Update to .NET 9 rc1 by @vzarytovskii in #17698
Update arcade by @vzarytovskii in #17714
Merge main to release/dev17.12 by @dotnet-bot in #17717
Simple mapping optimization fixes by @brianrourkeboll in #17711
Fix #17719 by @vzarytovskii in #17722
Merge main to release/dev17.12 by @dotnet-bot in #17723
Nullness :: Bugfix for internal error when processing System.Nullable with nesting in C# by @T-Gro in #17736
Move attribute enforcement from v9 to preview by @T-Gro in #17739
Merge main to release/dev17.12 by @dotnet-bot in #17740
Merge main to release/dev17.12 by @dotnet-bot in #17744
Bugfix : make sure nullness does not break XmlDoc info import for methods and types by @T-Gro in #17741
Add trivia to Nullness nodes in SyntaxTree. by @nojaf in #17745
Fix 17731 - Regression, F# 9 compiler cannot find constructor for attribute by @KevinRansom in #17746
Merge main to release/dev17.12 by @dotnet-bot in #17749
Requires tactics approval - Fix17773 - cherry pick optimized equals bug fixes to 8.0.4* by @KevinRansom in #17783
Switch to new VMR control set (#17703) (port from main) by @mmitche in #17788
[release/dev17.12] Respect generic arity in method uniqueness by @github-actions in #17805
[17.12] Turn off realsig when building product and proto by @vzarytovskii in #17808
Merge release/dev17.11 to release/dev17.12 by @dotnet-bot in #17784
Revert PR - Make the interaction between #line and #nowarn directives consistent by @KevinRansom in #17859
Tactics approval Required: cherry pick -- compile order changes by @KevinRansom in #17907
Backport :: Bugfix :: Support ldelem.u8, ldelem.u opcode aliases (#18081) by @T-Gro in #18096

New Contributors

@hampussle made their first contribution in #17475
@muqiuhan made their first contribution in #17488

Full Changelog: v12.8.400...v12.9.101

dotnet/fsharp v12.9.101 .NET 9.0.1 on GitHub

What's Changed

New Contributors

dotnet/fsharp v12.9.101
.NET 9.0.1

on GitHub