From: Zoltan Varga <vargaz@gmail.com>
Date: Wed, 2 Aug 2017 06:58:41 +0000 (-0400)
Subject: [bcl] Fix Delegate.GetHashCode () so it takes into account the target too. Fixes... 
X-Git-Url: http://wien.tomnetworks.com/gitweb/?p=mono.git;a=commitdiff_plain;h=a48bc439850869e565833d7fe6330c289beffe40

[bcl] Fix Delegate.GetHashCode () so it takes into account the target too. Fixes #58399. (#5296)
---

diff --git a/mcs/class/corlib/System/Delegate.cs b/mcs/class/corlib/System/Delegate.cs
index 4064ed9c901..120991b2f79 100644
--- 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 ()