[bcl] Fix Delegate.GetHashCode () so it takes into account the target too. Fixes...

diff --git a/mcs/class/corlib/System/Delegate.cs b/mcs/class/corlib/System/Delegate.cs
index 4064ed9c90185ac0eec46c390977a61b4340a0f9..120991b2f79a9de061acadac90235eaa9d4b15fc 100644 (file)
--- a/mcs/class/corlib/System/Delegate.cs
+++ b/mcs/class/corlib/System/Delegate.cs
@@ -495,8 +495,11 @@ namespace System
 
                public override int GetHashCode ()
                {
-                       /* same implementation as CoreCLR */
-                       return GetType ().GetHashCode ();
+                       MethodInfo m;
+
+                       m = Method;
+
+                       return (m != null ? m.GetHashCode () : GetType ().GetHashCode ()) ^ (m_target != null ? m_target.GetHashCode () : 0);
                }
 
                protected virtual MethodInfo GetMethodImpl ()