1 #pragma warning disable 659 // overrides AddToHashCodeCombiner instead
3 namespace System.Web.Mvc.ExpressionUtil {
5 using System.Diagnostics.CodeAnalysis;
6 using System.Linq.Expressions;
8 // DefaultExpression fingerprint class
9 // Expression of form default(T)
11 [SuppressMessage("Microsoft.Usage", "CA2218:OverrideGetHashCodeOnOverridingEquals", Justification = "Overrides AddToHashCodeCombiner() instead.")]
12 internal sealed class DefaultExpressionFingerprint : ExpressionFingerprint {
14 public DefaultExpressionFingerprint(ExpressionType nodeType, Type type)
15 : base(nodeType, type) {
17 // There are no properties on DefaultExpression that are worth including in
21 public override bool Equals(object obj) {
22 DefaultExpressionFingerprint other = obj as DefaultExpressionFingerprint;
23 return (other != null)
24 && this.Equals(other);