Do not expire functions during evaluation. (Fixes Forum-6794 Forum-6823 Forum-7029)

git-svn-id: svn://svn.sharpdevelop.net/sharpdevelop/branches/2.0@1363 1ccf3a8d-04fe-1044-b7c0-cef0b8235c61

src/AddIns/Misc/Debugger/Debugger.Core/Project/Src/Threads/Function.cs

@@ -42,7 +42,7 @@ namespace Debugger
 
 		public string Name { 
 			get { 
-				return methodProps.Name; 
+				return methodProps.Name; // + "(" + chainIndex.ToString() + ", " + frameIndex.ToString() + ")";
 			} 
 		}
 		

src/AddIns/Misc/Debugger/Debugger.Core/Project/Src/Threads/Thread.cs

@@ -249,8 +249,11 @@ namespace Debugger
 			return corFrameEnum.Next();
 		}
 		
+		// NOTE: During evlulation some chains may be temporaly removed
 		internal void CheckExpirationOfFunctions()
 		{
+			if (debugger.Evaluating) return;
+			
 			ICorDebugChainEnum corChainEnum = corThread.EnumerateChains();
 			uint maxChainIndex = corChainEnum.Count - 1;