{Fixnum,Bignum}#& is unified into Integer.

* numeric.c (int_and): {Fixnum,Bignum}#& is unified into
  Integer.

* bignum.c (rb_big_and): Don't define Bignum#|.



git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@54828 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

1 files changed, 15 insertions, 3 deletions

diff --git a/numeric.c b/numeric.c
index 95a77d5e4c..948cba9a79 100644
--- a/numeric.c
+++ b/numeric.c
@@ -3889,9 +3889,9 @@ rb_num_coerce_bit(VALUE x, VALUE y, ID func)
 }
 
 /*
- * Document-method: Fixnum#&
+ * Document-method: Integer#&
  * call-seq:
- *   fix & integer  ->  integer_result
+ *   integer & integer  ->  integer_result
  *
  * Bitwise AND.
  */
@@ -3912,6 +3912,18 @@ fix_and(VALUE x, VALUE y)
     return rb_funcall(x, '&', 1, y);
 }
 
+static VALUE
+int_and(VALUE x, VALUE y)
+{
+    if (FIXNUM_P(x)) {
+	return fix_and(x, y);
+    }
+    else if (RB_TYPE_P(x, T_BIGNUM)) {
+	return rb_big_and(x, y);
+    }
+    return Qnil;
+}
+
 /*
  * Document-method: Integer#|
  * call-seq:
@@ -4780,7 +4792,7 @@ Init_Numeric(void)
     rb_define_method(rb_cFixnum, "<=", fix_le, 1);
 
     rb_define_method(rb_cFixnum, "~", fix_rev, 0);
-    rb_define_method(rb_cFixnum, "&", fix_and, 1);
+    rb_define_method(rb_cInteger, "&", int_and, 1);
     rb_define_method(rb_cInteger, "|", int_or,  1);
     rb_define_method(rb_cInteger, "^", int_xor, 1);
     rb_define_method(rb_cInteger, "[]", int_aref, 1);