bigint.c (mrb_bint_cmp): avoid object allocation for comparison.
MODIFY
src/bigint.c
src/bigint.c
@@ -1243,11 +1243,19 @@ mrb_bint_cmp(mrb_state *mrb, mrb_value x, mrb_value y)
return -1;
}
#endif
+ struct RBigint *b = RBIGINT(x);
if (!mrb_bigint_p(y)) {
if (!mrb_integer_p(y)) return -2; /* type mismatch */
- y = mrb_bint_new_int(mrb, mrb_integer(y));
+
+ mrb_int i1, i2 = mrb_integer(y);
+ if (mpz_get_int(&b->mp, &i1)) {
+ if (i1 == i2) return 0;
+ if (i1 > i2) return 1;
+ return -1;
+ }
+ if (b->mp.sn > 0) return 1;
+ return -1;
}
- struct RBigint *b = RBIGINT(x);
struct RBigint *b2 = RBIGINT(y);
return mpz_cmp(mrb, &b->mp, &b2->mp);
}

bigint.c (mrb_bint_cmp): avoid object allocation for comparison.