VSTHRD103 mis-fires in synchronous local methods declared within an async member method #1003
Description
Compile the following for .NET 6, where CTR.DisposeAsync is defined, to see the false warning.
Task Foo()
{
return Task.CompletedTask;
void CompletionHandler(CancellationTokenRegistration registration)
{
#pragma warning disable VSTHRD103 // Use DisposeAsync instead.
registration.Dispose();
#pragma warning restore VSTHRD103 // Use DisposeAsync instead.
}
}