C++: handle destructor names with template parameters.

Change-Id: I74b4fd5e043db935abc18345b303d294b71e8fc2
Reviewed-by: Tobias Hunger <tobias.hunger@nokia.com>
Reviewed-by: Erik Verbruggen <erik.verbruggen@nokia.com>

src/libs/3rdparty/cplusplus/ASTPatternBuilder.h

@@ -549,9 +549,10 @@ public:
         return __ast;
     }
 
-    DestructorNameAST *DestructorName()
+    DestructorNameAST *DestructorName(NameAST *unqualified_name = 0)
     {
         DestructorNameAST *__ast = new (&pool) DestructorNameAST;
+        __ast->unqualified_name = unqualified_name;
         return __ast;
     }