161 struct cpp_string GTY(())  struct
191 struct cpp_token GTY(())  struct
201       GTY ((nested_ptr (union tree_node,  argument
208     cpp_token * GTY ((tag ("CPP_TOKEN_FLD_SOURCE"))) source;
211     struct cpp_string GTY ((tag ("CPP_TOKEN_FLD_STR"))) str;
214     unsigned int GTY ((tag ("CPP_TOKEN_FLD_ARG_NO"))) arg_no;
217     unsigned int GTY ((tag ("CPP_TOKEN_FLD_PRAGMA"))) pragma;
218   } GTY ((desc ("cpp_token_val_index (&%1)"))) val;
596 union _cpp_hashnode_value GTY(())  union
599   cpp_macro * GTY((tag ("NTV_MACRO"))) macro;
601   struct answer * GTY ((tag ("NTV_ANSWER"))) answers;
603   enum builtin_type GTY ((tag ("NTV_BUILTIN"))) builtin;
605   unsigned short GTY ((tag ("NTV_ARGUMENT"))) arg_index;
608 struct cpp_hashnode GTY(())  struct
619   union _cpp_hashnode_value GTY ((desc ("CPP_HASHNODE_VALUE_IDX (%1)"))) value;  argument