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Fix object expressions in struct types generating invalid IL with byref fields #19070

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Fix false positive byref errors by adding proper context guards

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Fix object expressions in struct types generating invalid IL with byref fields #19070

Fix false positive byref errors by adding proper context guards
9150cff
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Azure Pipelines / fsharp-ci (Build MacOS) failed Jan 5, 2026 in 4m 43s

Build MacOS failed

23 errors / 1 warnings

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Check failure on line 9 in Build log

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@azure-pipelines azure-pipelines / fsharp-ci (Build MacOS)

Build log #L9 

Publishing build artifacts failed with an error: Not found PathtoPublish: /Users/runner/work/1/s/artifacts/TestResults/Release

Check failure on line 0 in src/FSharp.Build/FSharp.Build.fsproj

See this annotation in the file changed.

@azure-pipelines azure-pipelines / fsharp-ci (Build MacOS)

src/FSharp.Build/FSharp.Build.fsproj#L0 

src/FSharp.Build/FSharp.Build.fsproj(0,0): error NU1503: (NETCORE_ENGINEERING_TELEMETRY=Restore) Skipping restore for project '/Users/runner/work/1/s/src/FSharp.Build/FSharp.Build.fsproj'. The project file may be invalid or missing targets required for restore.

Check failure on line 0 in tests/service/data/TestTP/TestTP.fsproj

See this annotation in the file changed.

@azure-pipelines azure-pipelines / fsharp-ci (Build MacOS)

tests/service/data/TestTP/TestTP.fsproj#L0 

tests/service/data/TestTP/TestTP.fsproj(0,0): error NU1503: (NETCORE_ENGINEERING_TELEMETRY=Restore) Skipping restore for project '/Users/runner/work/1/s/tests/service/data/TestTP/TestTP.fsproj'. The project file may be invalid or missing targets required for restore.

Check failure on line 0 in tests/benchmarks/FCSBenchmarks/BenchmarkComparison/HistoricalBenchmark.fsproj

See this annotation in the file changed.

@azure-pipelines azure-pipelines / fsharp-ci (Build MacOS)

tests/benchmarks/FCSBenchmarks/BenchmarkComparison/HistoricalBenchmark.fsproj#L0 

tests/benchmarks/FCSBenchmarks/BenchmarkComparison/HistoricalBenchmark.fsproj(0,0): error NU1503: (NETCORE_ENGINEERING_TELEMETRY=Restore) Skipping restore for project '/Users/runner/work/1/s/tests/benchmarks/FCSBenchmarks/BenchmarkComparison/HistoricalBenchmark.fsproj'. The project file may be invalid or missing targets required for restore.

Check failure on line 0 in tests/benchmarks/FCSBenchmarks/CompilerServiceBenchmarks/FSharp.Compiler.Benchmarks.fsproj

See this annotation in the file changed.

@azure-pipelines azure-pipelines / fsharp-ci (Build MacOS)

tests/benchmarks/FCSBenchmarks/CompilerServiceBenchmarks/FSharp.Compiler.Benchmarks.fsproj#L0 

tests/benchmarks/FCSBenchmarks/CompilerServiceBenchmarks/FSharp.Compiler.Benchmarks.fsproj(0,0): error NU1503: (NETCORE_ENGINEERING_TELEMETRY=Restore) Skipping restore for project '/Users/runner/work/1/s/tests/benchmarks/FCSBenchmarks/CompilerServiceBenchmarks/FSharp.Compiler.Benchmarks.fsproj'. The project file may be invalid or missing targets required for restore.
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