mrkn	2016-03-18 22:11:09 +0900 (Fri, 18 Mar 2016)

  New Revision: 54177

  https://svn.ruby-lang.org/cgi-bin/viewvc.cgi?view=revision&revision=54177

  Log:
    * bignum.c (Bignum#eql?): remove its definition because it is unified
      with Numeric#eql?.
    
    * numeric.c (num_eql): treat Bignum values directly.

  Modified files:
    trunk/ChangeLog
    trunk/bignum.c
    trunk/numeric.c
Index: numeric.c
===================================================================
--- numeric.c	(revision 54176)
+++ numeric.c	(revision 54177)
@@ -1112,11 +1112,13 @@ flo_pow(VALUE x, VALUE y) https://github.com/ruby/ruby/blob/trunk/numeric.c#L1112
  *     num.eql?(numeric)  ->  true or false
  *
  *  Returns +true+ if +num+ and +numeric+ are the same type and have equal
- *  values.
+ *  values.  Contrast this with <code>Numeric#==</code>, which performs
+ *  type conversions.
  *
  *     1 == 1.0          #=> true
  *     1.eql?(1.0)       #=> false
  *     (1.0).eql?(1.0)   #=> true
+ *     68719476736.eql?(68719476736.0)   #=> false
  */
 
 static VALUE
@@ -1124,6 +1126,10 @@ num_eql(VALUE x, VALUE y) https://github.com/ruby/ruby/blob/trunk/numeric.c#L1126
 {
     if (TYPE(x) != TYPE(y)) return Qfalse;
 
+    if (RB_TYPE_P(x, T_BIGNUM)) {
+	return rb_big_eql(x, y);
+    }
+
     return rb_equal(x, y);
 }
 
Index: bignum.c
===================================================================
--- bignum.c	(revision 54176)
+++ bignum.c	(revision 54177)
@@ -5466,17 +5466,6 @@ rb_big_eq(VALUE x, VALUE y) https://github.com/ruby/ruby/blob/trunk/bignum.c#L5466
     return Qtrue;
 }
 
-/*
- *  call-seq:
- *     big.eql?(obj)   -> true or false
- *
- *  Returns <code>true</code> only if <i>obj</i> is a
- *  <code>Bignum</code> with the same value as <i>big</i>. Contrast this
- *  with <code>Bignum#==</code>, which performs type conversions.
- *
- *     68719476736.eql?(68719476736.0)   #=> false
- */
-
 VALUE
 rb_big_eql(VALUE x, VALUE y)
 {
@@ -7044,7 +7033,6 @@ Init_Bignum(void) https://github.com/ruby/ruby/blob/trunk/bignum.c#L7033
     rb_define_method(rb_cBignum, "<", big_lt, 1);
     rb_define_method(rb_cBignum, "<=", big_le, 1);
     rb_define_method(rb_cBignum, "===", rb_big_eq, 1);
-    rb_define_method(rb_cBignum, "eql?", rb_big_eql, 1);
     rb_define_method(rb_cBignum, "to_f", rb_big_to_f, 0);
     rb_define_method(rb_cBignum, "abs", rb_big_abs, 0);
     rb_define_method(rb_cBignum, "magnitude", rb_big_abs, 0);
Index: ChangeLog
===================================================================
--- ChangeLog	(revision 54176)
+++ ChangeLog	(revision 54177)
@@ -1,3 +1,10 @@ https://github.com/ruby/ruby/blob/trunk/ChangeLog#L1
+Fri Mar 18 22:10:00 2016  Kenta Murata  <mrkn@m...>
+
+	* bignum.c (Bignum#eql?): remove its definition because it is unified
+	  with Numeric#eql?.
+
+	* numeric.c (num_eql): treat Bignum values directly.
+
 Fri Mar 18 21:57:00 2016  Kenta Murata  <mrkn@m...>
 
 	* bignum.c (rb_big_to_s, Bignum#to_s): remove its definition because

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