System.Reflection.MethodInfo.GetGenericMethodDefinition C# (CSharp) Method

        public virtual MethodInfo GetGenericMethodDefinition() { throw new NotSupportedException(Environment.GetResourceString("NotSupported_SubclassOverride")); }

        protected virtual MethodInfo VisitMethod(MethodInfo methodToSearch)
        {
            var newReflectedType = VisitType(methodToSearch.ReflectedType);
            if (newReflectedType != methodToSearch.ReflectedType)
            {
                methodToSearch = newReflectedType.GetMethod(methodToSearch.Name,
                    (methodToSearch.IsStatic ? BindingFlags.Static : BindingFlags.Instance)
                    | (methodToSearch.IsPublic
                        ? BindingFlags.Public
                        : BindingFlags.NonPublic),
                    null,
                    methodToSearch.GetParameters().Select(x => x.ParameterType).ToArray(),
                    null);
            }

            if (!methodToSearch.IsGenericMethod)
                return methodToSearch;

            var genArgs = methodToSearch.GetGenericArguments();
            var newGenArgs = genArgs.Select(VisitType).ToArray();
            if (genArgs.SequenceEqual(newGenArgs))
                return methodToSearch;

            return methodToSearch.GetGenericMethodDefinition().MakeGenericMethod(newGenArgs);
        }