1 files changed, 46 insertions, 0 deletions
diff --git a/src/mscorlib/shared/System/Reflection/SignatureGenericParameterType.cs b/src/mscorlib/shared/System/Reflection/SignatureGenericParameterType.cs
new file mode 100644
index 0000000000..fee7bce353
--- /dev/null
+++ b/src/mscorlib/shared/System/Reflection/SignatureGenericParameterType.cs
@@ -0,0 +1,46 @@
+// Licensed to the .NET Foundation under one or more agreements.
+// The .NET Foundation licenses this file to you under the MIT license.
+// See the LICENSE file in the project root for more information.
+
+using System;
+using System.Diagnostics;
+
+namespace System.Reflection
+{
+    internal abstract class SignatureGenericParameterType : SignatureType
+    {
+        protected SignatureGenericParameterType(int position)
+        {
+            Debug.Assert(position >= 0);
+            _position = position;
+        }
+    
+        public sealed override bool IsTypeDefinition => false;
+        public sealed override bool IsGenericTypeDefinition => false;
+        protected sealed override bool HasElementTypeImpl() => false;
+        protected sealed override bool IsArrayImpl() => false;
+        protected sealed override bool IsByRefImpl() => false;
+        public sealed override bool IsByRefLike => false;
+        protected sealed override bool IsPointerImpl() => false;
+        public sealed override bool IsSZArray => false;
+        public sealed override bool IsVariableBoundArray => false;
+        public sealed override bool IsConstructedGenericType => false;
+        public sealed override bool IsGenericParameter => true;
+        public abstract override bool IsGenericMethodParameter { get; }
+        public sealed override bool ContainsGenericParameters => true;
+    
+        internal sealed override SignatureType ElementType => null;
+        public sealed override int GetArrayRank() => throw new ArgumentException(SR.Argument_HasToBeArrayClass);
+        public sealed override Type GetGenericTypeDefinition() => throw new InvalidOperationException(SR.InvalidOperation_NotGenericType);
+        public sealed override Type[] GetGenericArguments() => Array.Empty<Type>();
+        public sealed override Type[] GenericTypeArguments => Array.Empty<Type>();
+        public sealed override int GenericParameterPosition => _position;
+    
+        public abstract override string Name { get; }
+        public sealed override string Namespace => null;
+    
+        public sealed override string ToString() => Name;
+    
+        private readonly int _position;
+    }
+}