* bignum.c (rb_big_float_cmp): support fixnum for argument x.

* numeric.c (fix_equal): use rb_big_float_cmp.
  (fix_cmp): ditto.
  (fix_gt): ditto.
  (fix_ge): ditto.
  (fix_lt): ditto.
  (fix_le): ditto.
  (flo_eq): ditto.
  (flo_cmp): use rb_big_float_cmp for fixnum argument.
  (flo_gt): ditto.
  (flo_ge): ditto.
  (flo_lt): ditto.
  (flo_le): ditto.



git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@36403 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

1 files changed, 10 insertions, 0 deletions

diff --git a/bignum.c b/bignum.c
index 592c8f88ce..32dace5d6f 100644
--- a/bignum.c
+++ b/bignum.c
@@ -1436,10 +1436,20 @@ rb_big_float_cmp(VALUE x, VALUE y)
 {
     double a = RFLOAT_VALUE(y);
 
+    if (isnan(a))
+        return Qnil;
     if (isinf(a)) {
         if (a > 0.0) return INT2FIX(-1);
         else return INT2FIX(1);
     }
+    if (FIXNUM_P(x)) {
+        double xd = (double)FIX2LONG(x);
+        if (xd < a)
+            return INT2FIX(-1);
+        if (xd > a)
+            return INT2FIX(1);
+        return INT2FIX(0);
+    }
     return rb_dbl_cmp(rb_big2dbl(x), a);
 }