st_delete_safe    119 ext/-test-/st/numhash/numhash.c     if (st_delete_safe(table, &k, &val, (st_data_t)self)) {
st_delete_safe   1096 hash.c         	     (st_delete_safe(RHASH(hash)->ntbl, &ktmp, &val, (st_data_t)Qundef))) {
st_delete_safe    111 include/ruby/st.h int st_delete_safe(st_table *, st_data_t *, st_data_t *, st_data_t);
st_delete_safe    189 regint.h       #define onig_st_delete_safe                 st_delete_safe