Handle [UnscopedRef] scoped in source and metadata
#63134
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cston
reviewed
Aug 5, 2022
| } | ||
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| [Fact] | ||
| public void UnscopedScoped() |
cston
reviewed
Aug 5, 2022
| var comp = CreateCompilation(new[] { sourceA, UnscopedRefAttributeDefinition }, runtimeFeature: RuntimeFlag.ByRefFields); | ||
| comp.VerifyEmitDiagnostics(); | ||
| var verifier = CompileAndVerify(comp, verify: Verification.Skipped); | ||
| var dump = verifier.Dump(); |
cston
reviewed
Aug 5, 2022
| { | ||
| throw null; | ||
| } | ||
| }"; |
cston
reviewed
Aug 5, 2022
| } | ||
| public class A<T> | ||
| { | ||
| public ref T F4A([UnscopedRef] scoped ref R<T> r4) // 1 |
RikkiGibson
reviewed
Aug 9, 2022
| @@ -202,7 +202,8 @@ internal sealed override DeclarationScope EffectiveScope | |||
| { | |||
| get | |||
| { | |||
| var scope = DeclaredScope; | |||
| var scope = (RefKind == RefKind.Out && DeclaredScope == DeclarationScope.Unscoped) ? DeclarationScope.RefScoped : DeclaredScope; | |||
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Does it change behavior to move this logic from ParameterHelpers, etc. into this accessor? Or is it just a refactoring?
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The behavior change is described in ParameterSymbol. Basically, DeclaredScope is now just the declared scope, without the implicit scope for various cases. EffectiveScope is still the combined scope.
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dotnet/roslyn-compiler, please review. |
RikkiGibson
approved these changes
Aug 22, 2022
src/Compilers/CSharp/Portable/Symbols/Source/SourceComplexParameterSymbol.cs
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333fred
approved these changes
Aug 22, 2022
333fred
approved these changes
Aug 22, 2022
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Fixes #63070 (metadata scenario)
Fixes #63057 (source scenario)
Relates to test plan #59194