rb_tainted_str_new_cstr  633 include/ruby/intern.h #define rb_tainted_str_new_cstr(str) __extension__ ( \
rb_tainted_str_new_cstr   29 string.c       #undef rb_tainted_str_new_cstr
rb_tainted_str_new_cstr  466 string.c       rb_tainted_str_new_cstr(const char *ptr)