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Runtime Async Feature #19449

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Runtime Async Feature #19449

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5e23e3b
feat(compiler): register LanguageFeature.RuntimeAsync and add ILMetho…
TheAngryByrd Feb 28, 2026
35ce178
feat(compiler): wire 0x2000 async flag through IlxGen
TheAngryByrd Feb 28, 2026
f0252e1
feat(compiler): add type checker validation rules for runtime-async
TheAngryByrd Feb 28, 2026
0b2e62f
feat(compiler): add RuntimeFeature.Async capability check
TheAngryByrd Feb 28, 2026
e242a62
feat(compiler): add ExprContainsAsyncHelpersAwaitCall detection
TheAngryByrd Feb 28, 2026
e9b362b
feat(compiler): implement return-type unwrapping for async methods
TheAngryByrd Feb 28, 2026
28f9bef
feat(fsharp-core): add RuntimeAsyncAttribute for library extensibility
TheAngryByrd Feb 28, 2026
1518fe7
feat(fsharp-core): add RuntimeTaskBuilder and runtimeTask CE
TheAngryByrd Feb 28, 2026
e0cf3d0
test: add IL baseline and validation error tests for runtime-async
TheAngryByrd Feb 28, 2026
c29f2d0
fix(fsharp-core): remove net10.0 TFM (breaks bootstrap build)
TheAngryByrd Feb 28, 2026
581f761
fix(compiler): move RuntimeAsync return type validation after type in…
TheAngryByrd Feb 28, 2026
d2c9548
fix(tests): use enum cast for MethodImplOptions.Async (not available …
TheAngryByrd Feb 28, 2026
4609b93
test: update surface area baselines for RuntimeAsyncAttribute and ILM…
TheAngryByrd Feb 28, 2026
01c7675
test: add behavioral and edge case tests for runtime-async
TheAngryByrd Feb 28, 2026
7b70345
fix(fsharp-core): minor fixes to runtimeAsync and project file
TheAngryByrd Feb 28, 2026
6796790
fix(compiler): pre-unification approach for runtime-async return type…
TheAngryByrd Feb 28, 2026
66b374d
fix(compiler): handle non-generic Task/ValueTask return and fix async…
TheAngryByrd Feb 28, 2026
4d7cfd6
test: add runNewProcess helpers and update MethodImplAttribute behavi…
TheAngryByrd Feb 28, 2026
74ee991
docs: add runtime-async feature documentation
TheAngryByrd Feb 28, 2026
6c434e0
test: add runtimeTask CE unit tests
TheAngryByrd Feb 28, 2026
1df118a
test: add runtimeTask CE unit tests
TheAngryByrd Feb 28, 2026
b60e373
feat(samples): add runtime-async CE library sample with attribute as …
TheAngryByrd Mar 1, 2026
c1119fc
feat(samples): add ILDasm.targets for post-build IL disassembly
TheAngryByrd Mar 1, 2026
7e30de3
fix(compiler): detect AwaitAwaiter/UnsafeAwaitAwaiter in async body a…
TheAngryByrd Mar 2, 2026
b95200e
feat(samples): add generic awaitable Bind, ConfigureAwait, and Task.Y…
TheAngryByrd Mar 2, 2026
ad69e85
docs(samples): update README for generic awaitable support and new ex…
TheAngryByrd Mar 2, 2026
2be7bee
feat(compiler): add RuntimeAsyncAttribute to TcGlobals and update doc…
TheAngryByrd Mar 2, 2026
6ab9131
feat(compiler): implicit NoDynamicInvocation for RuntimeAsync-marked …
TheAngryByrd Mar 2, 2026
490ce5e
feat(compiler): gate runtime-async flag and optimizer inlining behind…
TheAngryByrd Mar 2, 2026
4ab2759
fix(compiler): prevent cross-module inlining of all runtime-async fun…
TheAngryByrd Mar 2, 2026
f10f8cb
test(runtimeasync): update tests and docs for [<RuntimeAsync>] archit…
TheAngryByrd Mar 2, 2026
435b3ac
feat(compiler): gate runtime-async body analysis and optimizer behind…
TheAngryByrd Mar 2, 2026
a011cda
fix(compiler+samples): fix inline Run architecture — remove enclosing…
TheAngryByrd Mar 2, 2026
f5e1f72
feat(compiler+samples): implement cloIsAsync for async closures, non-…
TheAngryByrd Mar 3, 2026
ccd76fb
fix(quality): fix WithAsync indentation in IlxGen.fs, update README K…
TheAngryByrd Mar 3, 2026
6c357f4
feat(compiler): auto-bridge 'T->Task<'T> for [<RuntimeAsync>] CE clos…
TheAngryByrd Mar 4, 2026
90d0f5e
refactor(samples): remove cast and sentinel from RuntimeTaskBuilder
TheAngryByrd Mar 4, 2026
29e8e15
test(runtimeasync): update tests for cast-free builder
TheAngryByrd Mar 4, 2026
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test: add runtimeTask CE unit tests
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@TheAngryByrd
TheAngryByrd committed Feb 28, 2026
commit 6c434e0cbe52612d10cb575f062ac4435a67ff55
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