tokens: Operator operator-> can only be used on a pointer type ( in that case foo->bar is equivalent to ( * ptr ) .bar ) or a type that overloads operator-> ( in that case the semantic depends on the overload itself ) .
ner_tags: O B-Code_Block O O O O O O B-Data_Type O O O O O B-Code_Block O O O B-Code_Block I-Code_Block I-Code_Block I-Code_Block B-Code_Block O O O O O O B-Code_Block O O O O O O O O O O O O O