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[DllImportGenerator] ignore DLLIMPORTGEN003 #64811

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SupinePandora43 opened this issue Feb 4, 2022 · 3 comments
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[DllImportGenerator] ignore DLLIMPORTGEN003 #64811

SupinePandora43 opened this issue Feb 4, 2022 · 3 comments
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area-System.Runtime.InteropServices untriaged New issue has not been triaged by the area owner

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@SupinePandora43
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DllImportGenerator produces following error when targeting <net5 frameworks

CSC : error DLLIMPORTGEN003: 'GeneratedDllImportAttribute' cannot be used for source-generated P/Invokes on the current target framework. Source-generated P/Invokes require .NET 5.0 or above. [/home/supine/UltralightNet/UltralightNet/UltralightNet.csproj]

but if i simply copy-paste generated code to source with netstandard2/net45 targets it will work.
@dotnet-issue-labeler dotnet-issue-labeler bot added area-System.Runtime.InteropServices untriaged New issue has not been triaged by the area owner labels Feb 4, 2022
@ghost
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ghost commented Feb 4, 2022

Tagging subscribers to this area: @dotnet/interop-contrib
See info in area-owners.md if you want to be subscribed.

Issue Details

DllImportGenerator produces following error when targeting <net5 frameworks

CSC : error DLLIMPORTGEN003: 'GeneratedDllImportAttribute' cannot be used for source-generated P/Invokes on the current target framework. Source-generated P/Invokes require .NET 5.0 or above. [/home/supine/UltralightNet/UltralightNet/UltralightNet.csproj]

but if i simply copy-paste generated code to source with netstandard2/net45 targets it will work.

Author: SupinePandora43
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area-System.Runtime.InteropServices, untriaged
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@jkoritzinsky
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The generator has already been updated in main to only warn on an unknown tfm and have well-specified downlevel behavior. We just haven't shipped a new package in a while.

@AaronRobinsonMSFT
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@SupinePandora43 The prototype is no longer being updated. This has been addressed in the official version that will eventually supersede the prototype in the feed.

See #60595

@ghost ghost locked as resolved and limited conversation to collaborators Mar 10, 2022
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@jkoritzinsky @AaronRobinsonMSFT @SupinePandora43