linux-packaging-mono/mcs/tools/mdoc/cecil.mixin.cs

using System;
using System.Collections.Generic;
using System.Linq;

namespace Mono.Cecil
{
	static partial class Mixin {

		public static bool IsTypeSpecification (this TypeReference type)
		{
			return type is GenericParameter || type is TypeSpecification;
		}

		public static IEnumerable<MethodDefinition> GetConstructors (this TypeDefinition type)
		{
			if (type == null)
				throw new ArgumentNullException (nameof (type));

			if (!type.HasMethods)
				return Array.Empty<MethodDefinition> ();

			return type.Methods.Where (method => method.IsConstructor);
		}
	}
}