--- a/dmd/VarDeclaration.d	Wed Mar 31 16:29:36 2010 +0400
+++ b/dmd/VarDeclaration.d	Mon Apr 12 15:13:00 2010 +0400
@@ -757,9 +757,38 @@
 		return true;
 	}
 	
-    int needsAutoDtor()
+	/******************************************
+	 * Return TRUE if variable needs to call the destructor.
+	 */
+    bool needsAutoDtor()
 	{
-		assert(false);
+		//printf("VarDeclaration.needsAutoDtor() %s\n", toChars());
+
+		if (noauto || storage_class & STCnodtor)
+			return false;
+
+		// Destructors for structs and arrays of structs
+		Type tv = type.toBasetype();
+		while (tv.ty == Tsarray)
+		{   
+			TypeSArray ta = cast(TypeSArray)tv;
+			tv = tv.nextOf().toBasetype();
+		}
+		if (tv.ty == Tstruct)
+		{   
+			TypeStruct ts = cast(TypeStruct)tv;
+			StructDeclaration sd = ts.sym;
+			if (sd.dtor)
+				return true;
+		}
+
+		// Destructors for classes
+		if (storage_class & (STCauto | STCscope))
+		{
+			if (type.isClassHandle())
+				return true;
+		}
+		return false;
 	}
 }