test/Mono.Linker.Tests.Cases/Interop/InternalCalls/UnusedFieldsOfTypesPassedByRefAreNotRemoved.cs


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using System.Runtime.CompilerServices;
using Mono.Linker.Tests.Cases.Expectations.Assertions;

namespace Mono.Linker.Tests.Cases.Interop.InternalCalls {
	class UnusedFieldsOfTypesPassedByRefAreNotRemoved {
		public static void Main ()
		{
			var a = new A ();
			SomeMethod (ref a);
		}

		[KeptMember (".ctor()")]
		class A {
			[Kept] private int field1;

			[Kept] private int field2;
		}

		[Kept]
		[MethodImpl (MethodImplOptions.InternalCall)]
		static extern void SomeMethod (ref A a);
	}
}