From 877ebf8bdbd0c77d1a6aca4896f0d1139e903b75 Mon Sep 17 00:00:00 2001
From: Daniel Grunwald <daniel@danielgrunwald.de>
Date: Sat, 23 Jul 2011 10:53:39 +0200
Subject: [PATCH] Remove operator == from AstNodeCollection.

---
 .../Ast/AstNodeCollection.cs                  | 21 +++++--------------
 .../CSharp/Ast/AstNodeCollection.cs           | 21 +++++--------------
 2 files changed, 10 insertions(+), 32 deletions(-)

diff --git a/ICSharpCode.NRefactory.VB/Ast/AstNodeCollection.cs b/ICSharpCode.NRefactory.VB/Ast/AstNodeCollection.cs
index 236f27a0ba..aa91bb5c9c 100644
--- a/ICSharpCode.NRefactory.VB/Ast/AstNodeCollection.cs
+++ b/ICSharpCode.NRefactory.VB/Ast/AstNodeCollection.cs
@@ -133,28 +133,17 @@ namespace ICSharpCode.NRefactory.VB
 		}
 		
 		#region Equals and GetHashCode implementation
-		public override bool Equals(object obj)
-		{
-			if (obj is AstNodeCollection<T>) {
-				return ((AstNodeCollection<T>)obj) == this;
-			} else {
-				return false;
-			}
-		}
-		
 		public override int GetHashCode()
 		{
 			return node.GetHashCode() ^ role.GetHashCode();
 		}
 		
-		public static bool operator ==(AstNodeCollection<T> left, AstNodeCollection<T> right)
-		{
-			return left.role == right.role && left.node == right.node;
-		}
-		
-		public static bool operator !=(AstNodeCollection<T> left, AstNodeCollection<T> right)
+		public override bool Equals(object obj)
 		{
-			return !(left.role == right.role && left.node == right.node);
+			AstNodeCollection<T> other = obj as AstNodeCollection<T>;
+			if (other == null)
+				return false;
+			return this.node == other.node && this.role == other.role;
 		}
 		#endregion
 		
diff --git a/ICSharpCode.NRefactory/CSharp/Ast/AstNodeCollection.cs b/ICSharpCode.NRefactory/CSharp/Ast/AstNodeCollection.cs
index adc6e5e41e..267e083e94 100644
--- a/ICSharpCode.NRefactory/CSharp/Ast/AstNodeCollection.cs
+++ b/ICSharpCode.NRefactory/CSharp/Ast/AstNodeCollection.cs
@@ -132,28 +132,17 @@ namespace ICSharpCode.NRefactory.CSharp
 		}
 		
 		#region Equals and GetHashCode implementation
-		public override bool Equals(object obj)
-		{
-			if (obj is AstNodeCollection<T>) {
-				return ((AstNodeCollection<T>)obj) == this;
-			} else {
-				return false;
-			}
-		}
-		
 		public override int GetHashCode()
 		{
 			return node.GetHashCode() ^ role.GetHashCode();
 		}
 		
-		public static bool operator ==(AstNodeCollection<T> left, AstNodeCollection<T> right)
-		{
-			return left.role == right.role && left.node == right.node;
-		}
-		
-		public static bool operator !=(AstNodeCollection<T> left, AstNodeCollection<T> right)
+		public override bool Equals(object obj)
 		{
-			return !(left.role == right.role && left.node == right.node);
+			AstNodeCollection<T> other = obj as AstNodeCollection<T>;
+			if (other == null)
+				return false;
+			return this.node == other.node && this.role == other.role;
 		}
 		#endregion