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* bignum.c (rb_cmpint): moved from compar.c, to check bignum

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zero.

* range.c (range_step): add step for each iteration if begin and
  end are numeric.  [ruby-core:15990]

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@15911 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
This commit is contained in:
matz 2008-04-06 17:11:50 +00:00
parent a06fc80da6
commit bdc00ba604
6 changed files with 54 additions and 34 deletions
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16
compar.c
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@ -15,22 +15,6 @@ VALUE rb_mComparable;
static ID cmp;
int
rb_cmpint(VALUE val, VALUE a, VALUE b)
{
if (NIL_P(val)) {
rb_cmperr(a, b);
}
if (FIXNUM_P(val)) return FIX2INT(val);
if (TYPE(val) == T_BIGNUM) {
if (RBIGNUM_SIGN(val)) return 1;
return -1;
}
if (RTEST(rb_funcall(val, '>', 1, INT2FIX(0)))) return 1;
if (RTEST(rb_funcall(val, '<', 1, INT2FIX(0)))) return -1;
return 0;
}
void
rb_cmperr(VALUE x, VALUE y)
{