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31 lines
1.1 KiB
C#
31 lines
1.1 KiB
C#
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// Copyright (c) Microsoft Corporation. All rights reserved. See License.txt in the project root for license information.
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using System.Diagnostics.CodeAnalysis;
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using System.Linq.Expressions;
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#pragma warning disable 659 // overrides AddToHashCodeCombiner instead
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namespace System.Web.Mvc.ExpressionUtil
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{
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// DefaultExpression fingerprint class
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// Expression of form default(T)
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[SuppressMessage("Microsoft.Usage", "CA2218:OverrideGetHashCodeOnOverridingEquals", Justification = "Overrides AddToHashCodeCombiner() instead.")]
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internal sealed class DefaultExpressionFingerprint : ExpressionFingerprint
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{
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public DefaultExpressionFingerprint(ExpressionType nodeType, Type type)
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: base(nodeType, type)
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{
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// There are no properties on DefaultExpression that are worth including in
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// the fingerprint.
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}
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public override bool Equals(object obj)
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{
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DefaultExpressionFingerprint other = obj as DefaultExpressionFingerprint;
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return (other != null)
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&& this.Equals(other);
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}
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}
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}
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