Test failure: Microsoft.Extensions.SourceGeneration.Configuration.Binder.Tests.ConfigurationBindingGeneratorTests.Collections

[v-wenyuxu]

Failed in: runtime-coreclr libraries-jitstress 20250222.1

Failed tests:

net10.0-windows-Release-x86-disabler2r-Windows.10.Amd64.Open
    - Microsoft.Extensions.SourceGeneration.Configuration.Binder.Tests.ConfigurationBindingGeneratorTests.Collections
net10.0-windows-Release-x86-no_tiered_compilation-Windows.10.Amd64.Open
    - Microsoft.Extensions.SourceGeneration.Configuration.Binder.Tests.ConfigurationBindingGeneratorTests.Collections
net10.0-windows-Release-x86-tailcallstress-Windows.10.Amd64.Open
    - Microsoft.Extensions.SourceGeneration.Configuration.Binder.Tests.ConfigurationBindingGeneratorTests.Collections

Error message:

 System.Collections.Generic.KeyNotFoundException : The given key 'SourceGenerationSpec' was not present in the dictionary.

Stack trace:

   at System.Collections.ThrowHelper.ThrowKeyNotFoundException[TKey](TKey key) in /_/src/libraries/System.Collections.Immutable/src/System/Collections/ThrowHelper.cs:line 34
   at Microsoft.Extensions.SourceGeneration.Configuration.Binder.Tests.ConfigurationBindingGeneratorTests.ConfigBindingGenTestDriver.RunGeneratorAndUpdateCompilation(String source)
   at Microsoft.Extensions.SourceGeneration.Configuration.Binder.Tests.ConfigurationBindingGeneratorTests.RunGeneratorAndUpdateCompilation(String source, LanguageVersion langVersion, IEnumerable`1 assemblyReferences) in /_/src/libraries/Microsoft.Extensions.Configuration.Binder/tests/SourceGenerationTests/GeneratorTests.Helpers.cs:line 186
   at Microsoft.Extensions.SourceGeneration.Configuration.Binder.Tests.ConfigurationBindingGeneratorTests.VerifyAgainstBaselineUsingFile(String filename, String testSourceCode, ExtensionClassType extType, ExpectedDiagnostics expectedDiags) in /_/src/libraries/Microsoft.Extensions.Configuration.Binder/tests/SourceGenerationTests/GeneratorTests.Helpers.cs:line 147
   at Microsoft.Extensions.SourceGeneration.Configuration.Binder.Tests.ConfigurationBindingGeneratorTests.Collections() in /_/src/libraries/Microsoft.Extensions.Configuration.Binder/tests/SourceGenerationTests/GeneratorTests.Baselines.cs:line 941
--- End of stack trace from previous location ---

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[v-wenyuxu]

Failed in: runtime-coreclr libraries-jitstress 20250223.1

Failed tests:

net10.0-windows-Release-x86-disabler2r-Windows.10.Amd64.Open
    - Microsoft.Extensions.SourceGeneration.Configuration.Binder.Tests.ConfigurationBindingGeneratorTests.Collections
net10.0-windows-Release-x86-tailcallstress-Windows.10.Amd64.Open
    - Microsoft.Extensions.SourceGeneration.Configuration.Binder.Tests.ConfigurationBindingGeneratorTests.Collections
net10.0-windows-Release-x86-no_tiered_compilation-Windows.10.Amd64.Open
    - Microsoft.Extensions.SourceGeneration.Configuration.Binder.Tests.ConfigurationBindingGeneratorTests.Collections

Error message:

 System.Collections.Generic.KeyNotFoundException : The given key 'SourceGenerationSpec' was not present in the dictionary.

Stack trace:

   at System.Collections.ThrowHelper.ThrowKeyNotFoundException[TKey](TKey key) in /_/src/libraries/System.Collections.Immutable/src/System/Collections/ThrowHelper.cs:line 34
   at Microsoft.Extensions.SourceGeneration.Configuration.Binder.Tests.ConfigurationBindingGeneratorTests.ConfigBindingGenTestDriver.RunGeneratorAndUpdateCompilation(String source)
   at Microsoft.Extensions.SourceGeneration.Configuration.Binder.Tests.ConfigurationBindingGeneratorTests.RunGeneratorAndUpdateCompilation(String source, LanguageVersion langVersion, IEnumerable`1 assemblyReferences) in /_/src/libraries/Microsoft.Extensions.Configuration.Binder/tests/SourceGenerationTests/GeneratorTests.Helpers.cs:line 186
   at Microsoft.Extensions.SourceGeneration.Configuration.Binder.Tests.ConfigurationBindingGeneratorTests.VerifyAgainstBaselineUsingFile(String filename, String testSourceCode, ExtensionClassType extType, ExpectedDiagnostics expectedDiags) in /_/src/libraries/Microsoft.Extensions.Configuration.Binder/tests/SourceGenerationTests/GeneratorTests.Helpers.cs:line 147
   at Microsoft.Extensions.SourceGeneration.Configuration.Binder.Tests.ConfigurationBindingGeneratorTests.Collections() in /_/src/libraries/Microsoft.Extensions.Configuration.Binder/tests/SourceGenerationTests/GeneratorTests.Baselines.cs:line 941
--- End of stack trace from previous location ---

[amanasifkhalid]

This didn't repro in the libraries-jitstress run for #112872.