using System.Runtime.CompilerServices; namespace System.Runtime.Versioning { [AttributeUsage(AttributeTargets.Method | AttributeTargets.Property | AttributeTargets.Field, AllowMultiple = true, Inherited = false)] internal sealed class SupportedOSPlatformGuardAttribute : System.Runtime.Versioning.OSPlatformAttribute { [System.Runtime.CompilerServices.NullableContext(1)] public SupportedOSPlatformGuardAttribute(string platformName) : base(platformName) { } } }