[Efficiency Improver] perf: eliminate LINQ closure allocations in TreeNodeFilter #8035
Azure Pipelines / microsoft.testfx (Build Linux Debug)
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May 5, 2026 in 4m 9s
Build Linux Debug failed
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azure-pipelines / microsoft.testfx (Build Linux Debug)
src/Platform/Microsoft.Testing.Platform/Requests/TreeNodeFilter/TreeNodeFilter.cs#L564
src/Platform/Microsoft.Testing.Platform/Requests/TreeNodeFilter/TreeNodeFilter.cs(564,9): error CS0246: (NETCORE_ENGINEERING_TELEMETRY=Build) The type or namespace name 'ReadOnlySpan<>' could not be found (are you missing a using directive or an assembly reference?)
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azure-pipelines / microsoft.testfx (Build Linux Debug)
Build log #L9
Error: Not found SourceFolder: /mnt/vss/_work/1/s/artifacts/tmp/Debug/testsuite
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azure-pipelines / microsoft.testfx (Build Linux Debug)
Build log #L9
Publishing build artifacts failed with an error: Not found PathtoPublish: /mnt/vss/_work/1/s/artifacts/TestResults/Debug
Check failure on line 9 in Build log
azure-pipelines / microsoft.testfx (Build Linux Debug)
Build log #L9
Publishing build artifacts failed with an error: Not found PathtoPublish: /mnt/vss/_work/1/a/binlogs
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