Add missing test for CallerArgumentExpression#57805
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333fred merged 4 commits intodotnet:mainfrom Nov 30, 2021
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This test, combined with dotnet/csharplang#5438 to update the spec with the conversion rules, closes out the test plan for CallerArgumentExpression. @dotnet/roslyn-compiler for a very small test-only change. |
RikkiGibson
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Nov 16, 2021
AlekseyTs
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Nov 17, 2021
| ", targetFramework: TargetFramework.NetCoreApp); | ||
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| comp.VerifyDiagnostics( | ||
| // (5,16): error CS8964: The CallerArgumentExpressionAttribute may only be applied to parameters with default values |
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AlekseyTs
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| [InlineData("out")] | ||
| [InlineData("ref")] | ||
| [InlineData("in")] | ||
| public void CallerArgumentExpression_OnRefParameter(string refType) |
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Done with review pass (commit 1) |
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@AlekseyTs addressed feedback. In reply to: 971899219 |
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Nov 17, 2021
| Diagnostic(ErrorCode.ERR_BadCallerArgumentExpressionParamWithoutDefaultValue, "CallerArgumentExpression").WithLocation(5, 16), | ||
| // (5,47): error CS1741: A ref or out parameter cannot have a default value | ||
| // void M(int i, [CallerArgumentExpression("i")] out string s = null) | ||
| Diagnostic(ErrorCode.ERR_RefOutDefaultValue, "out").WithLocation(5, 47) |
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| { | ||
| Console.WriteLine(s); | ||
| } | ||
| ", targetFramework: TargetFramework.NetCoreApp); |
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No, it will still compile against Netstandard2.0 APIs, which doesn't have CallerArgumentExpression.
AlekseyTs
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LGTM (commit 3), assuming CI is passing
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…rovements * upstream/main: (310 commits) Read SourceLink info and call service to retrieve source from there (dotnet#57978) Add new parser/lexer to the StackTraceAnalyzer (dotnet#57598) (dotnet#58050) Snap 17.1 P2 (dotnet#58041) Make it possible to analyze the dataflow of `ConstructorInitializerSyntax` and `PrimaryConstructorBaseTypeSyntax` (dotnet#57576) Shorten paths in VS installation (dotnet#57726) Add comments Add new parser/lexer to the StackTraceAnalyzer (dotnet#57598) Fix await completion for expression body lambda Add tests Fix comment Honor option, and also improve formatting with comment Skip TestLargeStringConcatenation (dotnet#58035) Log runtime framework of remote host Mark EqualityContract property accessor as not auto-implemented (dotnet#57917) Fix typo in XML doc for GeneratorExtensions (dotnet#58020) Hold Receiver directly in bound node for implicit indexer access (dotnet#58009) Pass AnalysisKind instead of int Enable nullable reference types for TableDataSource Simplify 'interpolation' data, and move to an easier to consume System.Range approach for it (dotnet#57966) Add missing test for CallerArgumentExpression (dotnet#57805) ...
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Closes #52745.