Move StubHelpers.AsyncCallContinuation to AsyncHelpers. #121458
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jtschuster
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Pull Request Overview
This PR moves the AsyncCallContinuation intrinsic from StubHelpers to AsyncHelpers, consolidating async-related functionality in a single location.
- The intrinsic method is relocated from
System.StubHelperstoSystem.Runtime.CompilerServices.AsyncHelpers - Corresponding updates made across VM metadata definitions, JIT intrinsic lists, and JIT importer logic
- Documentation updated to reflect the new location
Reviewed Changes
Copilot reviewed 6 out of 6 changed files in this pull request and generated no comments.
Show a summary per file
| File | Description |
|---|---|
| src/coreclr/vm/corelib.h | Moved method definition from STUBHELPERS to ASYNC_HELPERS class |
| src/coreclr/jit/namedintrinsiclist.h | Moved intrinsic enum from StubHelpers section to AsyncHelpers section |
| src/coreclr/jit/importercalls.cpp | Updated intrinsic references and lookup logic to use AsyncHelpers |
| src/coreclr/jit/gentree.cpp | Updated comment to reference AsyncHelpers instead of StubHelpers |
| src/coreclr/System.Private.CoreLib/src/System/StubHelpers.cs | Removed AsyncCallContinuation method |
| src/coreclr/System.Private.CoreLib/src/System/Runtime/CompilerServices/AsyncHelpers.CoreCLR.cs | Added AsyncCallContinuation method |
VSadov
reviewed
Nov 7, 2025
src/coreclr/System.Private.CoreLib/src/System/Runtime/CompilerServices/AsyncHelpers.CoreCLR.cs
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…Services/AsyncHelpers.CoreCLR.cs Co-authored-by: Vladimir Sadov <vsadov@microsoft.com>
This was referenced Nov 8, 2025
jkotas
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Nov 8, 2025
src/coreclr/System.Private.CoreLib/src/System/Runtime/CompilerServices/AsyncHelpers.CoreCLR.cs
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…Services/AsyncHelpers.CoreCLR.cs
jkotas
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Nov 8, 2025
jkotas
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Nov 8, 2025
src/coreclr/System.Private.CoreLib/src/System/Runtime/CompilerServices/AsyncHelpers.CoreCLR.cs
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jakobbotsch
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Nov 8, 2025
This was referenced Nov 10, 2025
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Moves StubHelpers.AsyncCallContinuation to AsyncHelpers so StubHelpers.cs doesn't need to be added to nativeaot.
Thought it would be good to have separate commits for this and the rest of #121456