1587   VariableProxy(Variable* var, int start_position);
1590                 int start_position)  in VariableProxy()  argument
1591       : Expression(start_position, kVariableProxy),  in VariableProxy()
2239   int start_position() const;
2337         start_position(),  in return_position()
2481   int start_position() const { return position(); }  in start_position()  function
2512                int start_position, int end_position,  in ClassLiteral()  argument
2515       : Expression(start_position, kClassLiteral),  in ClassLiteral()
3055                                   int start_position = kNoSourcePosition) {
3056     return new (zone_) VariableProxy(var, start_position);
3061                                   int start_position = kNoSourcePosition) {
3063     return new (zone_) VariableProxy(name, variable_kind, start_position);
3257       FunctionLiteral* instance_fields_initializer_function, int start_position,  in NewClassLiteral()  argument
3263         start_position, end_position, has_name_static_property,  in NewClassLiteral()