Analyzer
Diagnostic ID: warning CA1416: This call site is reachable on: 'macOS/OSX' 11.0 and later, 'tvos' 12.2 and later. 'TestType.PerformanceRating' is only supported on: 'tvos' 13.0 and later.
Analyzer source
SDK: Built-in CA analyzers in .NET 5 SDK or later
$ .dotnet/dotnet --version
10.0.100-preview.3.25167.3
Describe the bug
Incorrect CA1416 when using multiple guard attributes.
Test code (from provided unit test):
using System;
using System.Runtime.Versioning;
// Commenting out either the macOS or the tvOS attributes (in all three places) makes this work.
[assembly: SupportedOSPlatform ("macos12.0")]
[assembly: SupportedOSPlatform ("tvos12.2")]
partial class TestType {
void DoSomething ()
{
if (IsAtLeastXcode11) {
Console.WriteLine (PerformanceRating); // warning CA1416: This call site is reachable on: 'macOS/OSX' 11.0 and later, 'tvos' 12.2 and later. 'TestType.PerformanceRating' is only supported on: 'tvos' 13.0 and later.
}
}
[SupportedOSPlatform ("macos11.0")]
[SupportedOSPlatform ("tvos13.0")]
public ulong? PerformanceRating { get; private set; }
[SupportedOSPlatformGuard ("macos11.0")]
[SupportedOSPlatformGuard ("tvos13.0")]
internal static bool IsAtLeastXcode11 {
get {
return true;
}
}
}One interesting thing here is that commenting out either all the tvOS attributes or all the macOS attributes makes the warning go away.
Steps To Reproduce
Run this unit test: rolfbjarne@8746314
Expected behavior
Unit test should pass
Actual behavior
Unit test fails with:
System.InvalidOperationException : Context: Diagnostics of test state
Mismatch between number of diagnostics returned, expected "0" actual "1"
Diagnostics:
// /0/Test0.cs(12,32): warning CA1416: This call site is reachable on: 'macOS/OSX' 11.0 and later, 'tvos' 12.2 and later. 'TestType.PerformanceRating' is only supported on: 'tvos' 13.0 and later.
VerifyCS.Diagnostic(PlatformCompatibilityAnalyzer.CA1416).WithSpan(12, 32, 12, 49).WithArguments("TestType.PerformanceRating", "'tvos' 13.0 and later", "'macOS/OSX' 11.0 and later, 'tvos' 12.2 and later"),
Analyzer
Diagnostic ID: warning CA1416: This call site is reachable on: 'macOS/OSX' 11.0 and later, 'tvos' 12.2 and later. 'TestType.PerformanceRating' is only supported on: 'tvos' 13.0 and later.
Analyzer source
SDK: Built-in CA analyzers in .NET 5 SDK or later
Describe the bug
Incorrect CA1416 when using multiple guard attributes.
Test code (from provided unit test):
One interesting thing here is that commenting out either all the tvOS attributes or all the macOS attributes makes the warning go away.
Steps To Reproduce
Run this unit test: rolfbjarne@8746314
Expected behavior
Unit test should pass
Actual behavior
Unit test fails with: