UnmanagedCallersOnlyAttribute is unsupported#12350
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vzarytovskii merged 3 commits intodotnet:mainfrom Nov 23, 2021
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dsyme
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Nov 8, 2021
src/fsharp/TcGlobals.fs
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| member val attribs_Unsupported = [ | ||
| tryFindSysAttrib "System.Runtime.CompilerServices.ModuleInitializerAttribute" | ||
| tryFindSysAttrib "System.Runtime.CompilerServices.CallerArgumentExpressionAttribute" | ||
| tryFindSysAttrib "System.Runtime.InteropServices.UnmanagedCallersOnlyAttribute" |
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This is a bit subtle with regard to performance. Could you factor out attribs_Unsupported to a let v_unsupportedAttributes = ... please to make it clearer?
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Should all member vals be refactored to let because we have to avoid "subtle performance"? member val should be known as init-once-only.
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Only if involving a complex mult-line expression, especially something that involved pipelining or is unusual. I just had to think twice about what we had here
KevinRansom
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Nov 22, 2021
vzarytovskii
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Nov 23, 2021
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