stack_type        510 ext/ripper/ripper.c     stack_type parser_cond_stack;
stack_type        511 ext/ripper/ripper.c     stack_type parser_cmdarg_stack;
stack_type        206 ext/ripper/ripper.y     stack_type parser_cond_stack;
stack_type        207 ext/ripper/ripper.y     stack_type parser_cmdarg_stack;
stack_type        510 parse.c            stack_type parser_cond_stack;
stack_type        511 parse.c            stack_type parser_cmdarg_stack;
stack_type        206 parse.y            stack_type parser_cond_stack;
stack_type        207 parse.y            stack_type parser_cmdarg_stack;
stack_type        489 regexec.c        stk->type = (stack_type);\
stack_type        515 regexec.c        stk->type = (stack_type);\
stack_type        524 regexec.c        stk->type = (stack_type);\
stack_type        556 regexec.c        stk->type = (stack_type);\
stack_type        564 regexec.c        stk->type = (stack_type);\