diff options
Diffstat (limited to 'numeric.c')
-rw-r--r-- | numeric.c | 8 |
1 files changed, 6 insertions, 2 deletions
@@ -173,6 +173,10 @@ compare_with_zero(VALUE num, ID mid) return r; } +#define FIXNUM_POSITIVE_P(num) ((SIGNED_VALUE)(num) > (SIGNED_VALUE)INT2FIX(0)) +#define FIXNUM_NEGATIVE_P(num) ((SIGNED_VALUE)(num) < 0) +#define FIXNUM_ZERO_P(num) ((num) == INT2FIX(0)) + static inline int positive_int_p(VALUE num) { @@ -180,7 +184,7 @@ positive_int_p(VALUE num) if (FIXNUM_P(num)) { if (method_basic_p(rb_cFixnum)) - return (SIGNED_VALUE)num > 0; + return FIXNUM_POSITIVE_P(num); } else if (RB_TYPE_P(num, T_BIGNUM)) { if (method_basic_p(rb_cBignum)) @@ -196,7 +200,7 @@ negative_int_p(VALUE num) if (FIXNUM_P(num)) { if (method_basic_p(rb_cFixnum)) - return (SIGNED_VALUE)num < 0; + return FIXNUM_NEGATIVE_P(num); } else if (RB_TYPE_P(num, T_BIGNUM)) { if (method_basic_p(rb_cBignum)) |