set_zero_i        140 ext/objspace/objspace.c         st_foreach(RHASH_TBL(hash), set_zero_i, hash);
set_zero_i        239 ext/objspace/objspace.c         st_foreach(RHASH_TBL(hash), set_zero_i, hash);
set_zero_i        320 ext/objspace/objspace.c         st_foreach(RHASH_TBL(hash), set_zero_i, hash);
set_zero_i        387 ext/objspace/objspace.c         st_foreach(RHASH_TBL(hash), set_zero_i, hash);