X-Git-Url: http://wien.tomnetworks.com/gitweb/?a=blobdiff_plain;f=mcs%2Fclass%2FMicrosoft.Build%2FMicrosoft.Build.Construction%2FElementLocation.cs;h=271029897218c81eb9d1a562cac5a734fa1c0c77;hb=468225a247b8897b2a4fa1e6bd7ffa32aa8c243b;hp=43f20dad9b6397a9cbdbc68a6cc601cf83ff35bb;hpb=e2b2d181084848f3c5dde2788370db1b79893c69;p=mono.git

diff --git a/mcs/class/Microsoft.Build/Microsoft.Build.Construction/ElementLocation.cs b/mcs/class/Microsoft.Build/Microsoft.Build.Construction/ElementLocation.cs
index 43f20dad9b6..27102989721 100644
--- a/mcs/class/Microsoft.Build/Microsoft.Build.Construction/ElementLocation.cs
+++ b/mcs/class/Microsoft.Build/Microsoft.Build.Construction/ElementLocation.cs
@@ -1,10 +1,10 @@
 //
-// ProjectItemDefinitionInstance.cs
+// ElementLocation.cs
 //
 // Author:
-//   Atsushi Enomoto (atsushi@veritas-vos-liberabit.com)
+//   Atsushi Enomoto (atsushi@xamarin.com)
 //
-// Copyright (C) 2012 Xamarin Inc.
+// Copyright (C) 2013 Xamarin Inc.
 //
 // Permission is hereby granted, free of charge, to any person obtaining
 // a copy of this software and associated documentation files (the
@@ -26,7 +26,6 @@
 // WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
 //
 
-#if NET_4_5
 
 using Microsoft.Build.Framework;
 using System;
@@ -35,7 +34,8 @@ using System.Collections.Generic;
 namespace Microsoft.Build.Construction
 {
 	[Serializable]
-	public abstract class ElementLocation
+	public
+	abstract class ElementLocation
 	{
 		public abstract int Column { get; }
 		public abstract string File { get; }
@@ -44,7 +44,16 @@ namespace Microsoft.Build.Construction
 		public string LocationString {
 			get { return Line == 0 ? File : String.Format ("{0} ({1}{2})", File, Line, Column != 0 ? "," + Column : String.Empty); }
 		}
+
+		public override bool Equals (object other)
+		{
+			var o = other as ElementLocation;
+			return (object) o != null && o.File == File && o.Line == Line && o.Column == Column;
+		}
+
+		public override int GetHashCode ()
+		{
+			return (File.GetHashCode () << 16) + (Line << 8) + Column;
+		}
 	}
 }
-
-#endif