Fix GeneratedRegex fixer to preserve multiline verbatim string patterns #120624
+73
−2
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Oct 17, 2025 in 0s
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Test Failures (22 tests failed)
🔹 [All failing tests from runtime]
- net10.0-windows-Release-x86-coreclr_release-Windows.Server2025.Amd64.Open
- net10.0-linux-Debug-x64-coreclr_release-Ubuntu.2204.Amd64.Open
- AzureLinux.3.0.Amd64.Open
- Centos.10.Amd64.Open
- Alpine.322.Amd64.Open
- net10.0-windows-Debug-x64-coreclr_release-Windows.Amd64.Server2022.Open
- net10.0-windows-Debug-x64-coreclr_release-Windows.Server2025.Amd64.Open
- net10.0-windows-Debug-x64-coreclr_release-Windows.11.Amd64.Client.Open
- Windows.Nano.1809.Amd64.Open
- net10.0-osx-Debug-x64-coreclr_release-OSX.13.Amd64.Open
- net10.0-osx-Debug-x64-coreclr_checked-OSX.13.Amd64.Open
- Exception Message
System.InvalidOperationException : Context: Iterative code fix application content of '/0/Test0.cs' did not match. Diff shown with expected as baseline: using System.Text.RegularExpressions;
static partial class Class
{
private const string foo = "bar";-
private static Regex r1 = MyRegex();
[GeneratedRegex(@"a bar
b
c", RegexOptions.IgnorePatternWhitespace)] -
private static partial Regex MyRegex();
- private static partial Regex r1 { get; }
}
-
❌ System.Text.RegularExpressions.Tests.UpgradeToGeneratedRegexAnalyzerTests.MultilineStringConcatenationPreservedByFixer [Console] [Details] [Artifacts] [15.38% failure rate]
-
[ 🚧 Report test infrastructure issue] [ 📄 Report test repository issue]
Failing Configurations (11)
at Microsoft.CodeAnalysis.Testing.DefaultVerifier.Fail(String message) in /_/src/Microsoft.CodeAnalysis.Testing/Microsoft.CodeAnalysis.Analyzer.Testing/DefaultVerifier.cs:line 105 at Microsoft.CodeAnalysis.Testing.IVerifierExtensions.EqualOrDiff(IVerifier verifier, String expected, String actual, String message) in /_/src/Microsoft.CodeAnalysis.Testing/Microsoft.CodeAnalysis.Analyzer.Testing/Extensions/IVerifierExtensions.cs:line 67 at Microsoft.CodeAnalysis.Testing.CodeFixTest`1.VerifyProjectAsync(ProjectState newState, Project project, IVerifier verifier, CancellationToken cancellationToken) in /_/src/Microsoft.CodeAnalysis.Testing/Microsoft.CodeAnalysis.CodeFix.Testing/CodeFixTest`1.cs:line 537 at Microsoft.CodeAnalysis.Testing.CodeFixTest`1.VerifyFixAsync(String language, ImmutableArray`1 analyzers, ImmutableArray`1 codeFixProviders, SolutionState oldState, SolutionState newState, Int32 numberOfIterations, Func`10 getFixedProject, IVerifier verifier, CancellationToken cancellationToken) in /_/src/Microsoft.CodeAnalysis.Testing/Microsoft.CodeAnalysis.CodeFix.Testing/CodeFixTest`1.cs:line 515 at Microsoft.CodeAnalysis.Testing.CodeFixTest`1.VerifyFixAsync(SolutionState testState, SolutionState fixedState, SolutionState batchFixedState, IVerifier verifier, CancellationToken cancellationToken) in /_/src/Microsoft.CodeAnalysis.Testing/Microsoft.CodeAnalysis.CodeFix.Testing/CodeFixTest`1.cs:line 477 at Microsoft.CodeAnalysis.Testing.CodeFixTest`1.RunImplAsync(CancellationToken cancellationToken) in /_/src/Microsoft.CodeAnalysis.Testing/Microsoft.CodeAnalysis.CodeFix.Testing/CodeFixTest`1.cs:line 316 at Microsoft.CodeAnalysis.Testing.AnalyzerTest`1.RunAsync(CancellationToken cancellationToken) in /_/src/Microsoft.CodeAnalysis.Testing/Microsoft.CodeAnalysis.Analyzer.Testing/AnalyzerTest`1.cs:line 172 at System.Text.RegularExpressions.Tests.CSharpCodeFixVerifier`2.VerifyCodeFixAsync(String source, String fixedSource, ReferenceAssemblies references) in /_/src/libraries/System.Text.RegularExpressions/tests/FunctionalTests/CSharpCodeFixVerifier`2.cs:line 32 at System.Text.RegularExpressions.Tests.UpgradeToGeneratedRegexAnalyzerTests.MultilineStringConcatenationPreservedByFixer() in /_/src/libraries/System.Text.RegularExpressions/tests/FunctionalTests/UpgradeToGeneratedRegexAnalyzerTests.cs:line 1403 --- End of stack trace from previous location ---
❌ System.Text.RegularExpressions.Tests.UpgradeToGeneratedRegexAnalyzerTests.MultilineVerbatimStringPreservedByFixer [Console] [Details] [Artifacts] [15.38% failure rate]
-
[ 🚧 Report test infrastructure issue] [ 📄 Report test repository issue]
- net10.0-windows-Release-x86-coreclr_release-Windows.Server2025.Amd64.Open
- net10.0-linux-Debug-x64-coreclr_release-Ubuntu.2204.Amd64.Open
- AzureLinux.3.0.Amd64.Open
- Centos.10.Amd64.Open
- Alpine.322.Amd64.Open
- net10.0-windows-Debug-x64-coreclr_release-Windows.Amd64.Server2022.Open
- net10.0-windows-Debug-x64-coreclr_release-Windows.Server2025.Amd64.Open
- net10.0-windows-Debug-x64-coreclr_release-Windows.11.Amd64.Client.Open
- Windows.Nano.1809.Amd64.Open
- net10.0-osx-Debug-x64-coreclr_release-OSX.13.Amd64.Open
- net10.0-osx-Debug-x64-coreclr_checked-OSX.13.Amd64.Open
- Exception Message
System.InvalidOperationException : Context: Iterative code fix application content of '/0/Test0.cs' did not match. Diff shown with expected as baseline: using System.Text.RegularExpressions;
static partial class Class
{- private static Regex r = MyRegex();
- [GeneratedRegex(@"a
b
c", RegexOptions.IgnorePatternWhitespace)] - private static partial Regex MyRegex();
- private static partial Regex r { get; }
}
- CallStack
at Microsoft.CodeAnalysis.Testing.DefaultVerifier.Fail(String message) in /_/src/Microsoft.CodeAnalysis.Testing/Microsoft.CodeAnalysis.Analyzer.Testing/DefaultVerifier.cs:line 105 at Microsoft.CodeAnalysis.Testing.IVerifierExtensions.EqualOrDiff(IVerifier verifier, String expected, String actual, String message) in /_/src/Microsoft.CodeAnalysis.Testing/Microsoft.CodeAnalysis.Analyzer.Testing/Extensions/IVerifierExtensions.cs:line 67 at Microsoft.CodeAnalysis.Testing.CodeFixTest`1.VerifyProjectAsync(ProjectState newState, Project project, IVerifier verifier, CancellationToken cancellationToken) in /_/src/Microsoft.CodeAnalysis.Testing/Microsoft.CodeAnalysis.CodeFix.Testing/CodeFixTest`1.cs:line 537 at Microsoft.CodeAnalysis.Testing.CodeFixTest`1.VerifyFixAsync(String language, ImmutableArray`1 analyzers, ImmutableArray`1 codeFixProviders, SolutionState oldState, SolutionState newState, Int32 numberOfIterations, Func`10 getFixedProject, IVerifier verifier, CancellationToken cancellationToken) in /_/src/Microsoft.CodeAnalysis.Testing/Microsoft.CodeAnalysis.CodeFix.Testing/CodeFixTest`1.cs:line 515 at Microsoft.CodeAnalysis.Testing.CodeFixTest`1.VerifyFixAsync(SolutionState testState, SolutionState fixedState, SolutionState batchFixedState, IVerifier verifier, CancellationToken cancellationToken) in /_/src/Microsoft.CodeAnalysis.Testing/Microsoft.CodeAnalysis.CodeFix.Testing/CodeFixTest`1.cs:line 477 at Microsoft.CodeAnalysis.Testing.CodeFixTest`1.RunImplAsync(CancellationToken cancellationToken) in /_/src/Microsoft.CodeAnalysis.Testing/Microsoft.CodeAnalysis.CodeFix.Testing/CodeFixTest`1.cs:line 316 at Microsoft.CodeAnalysis.Testing.AnalyzerTest`1.RunAsync(CancellationToken cancellationToken) in /_/src/Microsoft.CodeAnalysis.Testing/Microsoft.CodeAnalysis.Analyzer.Testing/AnalyzerTest`1.cs:line 172 at System.Text.RegularExpressions.Tests.CSharpCodeFixVerifier`2.VerifyCodeFixAsync(String source, String fixedSource, ReferenceAssemblies references) in /_/src/libraries/System.Text.RegularExpressions/tests/FunctionalTests/CSharpCodeFixVerifier`2.cs:line 32 at System.Text.RegularExpressions.Tests.UpgradeToGeneratedRegexAnalyzerTests.MultilineVerbatimStringPreservedByFixer() in /_/src/libraries/System.Text.RegularExpressions/tests/FunctionalTests/UpgradeToGeneratedRegexAnalyzerTests.cs:line 1370 --- End of stack trace from previous location ---
Failing Configurations (11)
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