st_cleanup_safe   360 hash.c         	    st_cleanup_safe(RHASH(hash)->ntbl, (st_data_t)Qundef);
st_cleanup_safe   131 include/ruby/st.h void st_cleanup_safe(st_table *, st_data_t);
st_cleanup_safe   195 regint.h       #define onig_st_cleanup_safe                st_cleanup_safe