rb_memhash       6655 bignum.c           hash = rb_memhash(BDIGITS(x), sizeof(BDIGIT)*BIGNUM_LEN(x)) ^ BIGNUM_SIGN(x);
rb_memhash       1233 complex.c          v = rb_memhash(h, sizeof(h));
rb_memhash        376 ext/bigdecimal/bigdecimal.c 	hash ^= rb_memhash(p->frac, sizeof(BDIGIT)*p->Prec);
rb_memhash       6406 ext/date/date_core.c     v = rb_memhash(h, sizeof(h));
rb_memhash        913 ext/openssl/ossl_bn.c     hash = INT2FIX(rb_memhash(buf, len));
rb_memhash        760 include/ruby/intern.h st_index_t rb_memhash(const void *ptr, long len);
rb_memhash       1248 numeric.c          hash = rb_memhash(&d, sizeof(d));
rb_memhash       1587 rational.c         v = rb_memhash(h, sizeof(h));
rb_memhash       2901 re.c               hashval = rb_hash_uint(hashval, rb_memhash(RREGEXP_SRC_PTR(re), RREGEXP_SRC_LEN(re)));
rb_memhash       2956 re.c               hashval = rb_hash_uint(hashval, rb_memhash(regs->beg, regs->num_regs * sizeof(*regs->beg)));
rb_memhash       2957 re.c               hashval = rb_hash_uint(hashval, rb_memhash(regs->end, regs->num_regs * sizeof(*regs->end)));
rb_memhash       2853 string.c           return rb_memhash((const void *)RSTRING_PTR(str), RSTRING_LEN(str)) ^ e;