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[generator] Add more [ObsoleteOSPlatform] attributes to prevent CA1422 warnings. #1078

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merged 1 commit into from
Jan 26, 2023
Merged

[generator] Add more [ObsoleteOSPlatform] attributes to prevent CA1422 warnings. #1078

merged 1 commit into from
Jan 26, 2023

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@jpobst jpobst commented Jan 26, 2023 •
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Context: dotnet/android#7590

While building Mono.Android.dll, we have 1462 CA1422 warnings of the following caused by an interface being marked as [ObsoleteOSPlatform] but the interface invoker class is not similarly annotated.

C:\code\xamarin-android\src\Mono.Android\obj\Debug\net8.0\android-33\mcw\Org.Apache.Commons.Logging.ILog.cs(128,11): 
warning CA1422: This call site is reachable on: 'Android' 21.0 and later. 'ILog' is obsoleted on: 'Android' 22.0 and 
later (This class is obsoleted in this android platform).

There are also 42 CA1422 warnings caused by interface async extension classes not having [ObsoleteOSPlatform] attributes.

C:\code\xamarin-android\src\Mono.Android\obj\Debug\net8.0\android-33\mcw\
Org.Apache.Http.IO.ISessionOutputBuffer.cs(52,58): warning CA1422: This call site is reachable on: 'Android' 21.0 
and later. 'ISessionOutputBuffer.Write(byte[]?, int, int)' is obsoleted on: 'Android' 22.0 and later 
(This class is obsoleted in this android platform).

Fix these by adding the [ObsoleteOSPlatform] attribute to these types if the source interface is deprecated.

@jpobst jpobst marked this pull request as ready for review January 26, 2023 19:59
@jpobst jpobst requested a review from jonpryor January 26, 2023 19:59
@jonpryor jonpryor merged commit 120d8a7 into main Jan 26, 2023
@jonpryor jonpryor deleted the more-obsolete branch January 26, 2023 20:18
jonpryor pushed a commit to dotnet/android that referenced this pull request Feb 15, 2023
@dependabot
Bump to xamarin/Java.Interop/main@9e0a469 (#7797)
6a310b8 
Changes: dotnet/java-interop@8a1ae57...9e0a469

  * dotnet/java-interop@9e0a4690: [generator] deep clone methods to avoid NREs (dotnet/java-interop#1080)
  * dotnet/java-interop@5fa7ac45: [java-source-utils] Fix lgtm java/path-injection-local (dotnet/java-interop#1079)
  * dotnet/java-interop@120d8a71: [generator] Add more [ObsoleteOSPlatform] to prevent CA1422 (dotnet/java-interop#1078)

Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>
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