VSTHRD003 analyzer false positive fixes#1258
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AArnott merged 3 commits intomicrosoft:mainfrom Nov 17, 2023
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…ect returned from an invocation We assume that the method is returning something fresh, such that the accessed Task belongs to the caller's context.
BertanAygun
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Nov 17, 2023
This was referenced Aug 7, 2025
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This pull request to the Microsoft.VisualStudio.Threading.Analyzers.CSharp codebase includes modifications to the
AnalyzeAwaitExpressionmethod to support returning members of a parameter in a lambda, as well as new tests to verify that warnings are not reported in specific scenarios involving awaiting task properties and returning tasks from lambda arguments.Main changes:
src/Microsoft.VisualStudio.Threading.Analyzers.CSharp/VSTHRD003UseJtfRunAsyncAnalyzer.cs: Modified theAnalyzeAwaitExpressionmethod to allow returning members of a parameter in a lambda.test/Microsoft.VisualStudio.Threading.Analyzers.Tests/VSTHRD003UseJtfRunAsyncAnalyzerTests.cs: Added three new tests to verify that warnings are not reported in specific scenarios involving awaiting task properties and returning tasks from lambda arguments. [1] [2] [3]Testing improvements:
test/Microsoft.VisualStudio.Threading.Analyzers.Tests/Helpers/CSharpCodeFixVerifier``2+Test.cs: UpdatedCreateParseOptionsmethod inCSharpCodeFixVerifierto set language version to CSharp11.