* bignum.c (Bignum#<=>): remove it because they are unified with

  Integer#<=>.

* numeric.c (Integer#<=>, Fixnum#<=>): move <=> method from Fixnum to
  Integer.

* numeric.c (int_cmp): add this method for Integer#<=>.

* test/-ext-/integer/test_my_integer.rb (test_my_integer_cmp): add a
  test to examine Integer#<=> for unknown subclasses.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@54190 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

1 files changed, 0 insertions, 1 deletions

diff --git a/bignum.c b/bignum.c
index 2c241d1c56..450385ce3e 100644
--- a/bignum.c
+++ b/bignum.c
@@ -7011,7 +7011,6 @@ Init_Bignum(void)
     rb_define_method(rb_cBignum, ">>", rb_big_rshift, 1);
     rb_define_method(rb_cBignum, "[]", rb_big_aref, 1);
 
-    rb_define_method(rb_cBignum, "<=>", rb_big_cmp, 1);
     rb_define_method(rb_cBignum, "==", rb_big_eq, 1);
     rb_define_method(rb_cBignum, ">", big_gt, 1);
     rb_define_method(rb_cBignum, ">=", big_ge, 1);