diff options
Diffstat (limited to 'time.c')
-rw-r--r-- | time.c | 22 |
1 files changed, 1 insertions, 21 deletions
@@ -313,25 +313,6 @@ rb_big_abs_find_maxbit(VALUE big) return res; } -static VALUE -rb_big_abs_find_minbit(VALUE big) -{ - BDIGIT *ds = RBIGNUM_DIGITS(big); - BDIGIT d; - long len = RBIGNUM_LEN(big); - long i; - VALUE res; - for (i = 0; i < len; i++) - if (ds[i]) - break; - if (i == len) - return Qnil; - res = mul(LONG2NUM(i), INT2FIX(SIZEOF_BDIGITS * CHAR_BIT)); - d = ds[i]; - res = add(res, LONG2FIX(ffs(d)-1)); - return res; -} - static wideval_t v2w_bignum(VALUE v) { @@ -346,8 +327,7 @@ v2w_bignum(VALUE v) return WINT2FIXWV(0); if (lt(maxbit, INT2FIX(sizeof(wideint_t) * CHAR_BIT - 2)) || (eq(maxbit, INT2FIX(sizeof(wideint_t) * CHAR_BIT - 2)) && - RBIGNUM_NEGATIVE_P(v) && - eq(rb_big_abs_find_minbit(v), INT2FIX(sizeof(wideint_t) * CHAR_BIT - 2)))) { + RBIGNUM_NEGATIVE_P(v) && rb_absint_singlebit_p(v))) { wideint_t i; i = 0; while (len) |