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/ASTVisit.cpp

@@ -606,6 +606,7 @@ void SimpleNameAST::accept0(ASTVisitor *visitor)
 void DestructorNameAST::accept0(ASTVisitor *visitor)
 {
     if (visitor->visit(this)) {
+        accept(unqualified_name, visitor);
     }
     visitor->endVisit(this);
 }