rename rb_rational_add -> rb_rational_plus

* rational.c (rb_rational_plus): rename from rb_rational_add
  to be aligned with rb_fix_plus.

* array.c (rb_ary_sum): ditto.

* internal.h: ditto.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@54603 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

ChangeLog

@@ -1,3 +1,12 @@
+Fri Apr 15 23:52:00 2016  Kenta Murata  <mrkn@mrkn.jp>
+
+	* rational.c (rb_rational_plus): rename from rb_rational_add
+	  to be aligned with rb_fix_plus.
+
+	* array.c (rb_ary_sum): ditto.
+
+	* internal.h: ditto.
+
 Fri Apr 15 23:42:00 2016  Kenta Murata  <mrkn@mrkn.jp>
 
 	* rational.c (rb_rational_add): rename from nurat_add.

array.c

@@ -5762,7 +5762,7 @@ rb_ary_sum(int argc, VALUE *argv, VALUE ary)
                 v = rb_to_float(v);
                 goto float_value;
             }
-            v = rb_rational_add(e, v);
+            v = rb_rational_plus(e, v);
         }
         return v;
     }

internal.h

@@ -1204,7 +1204,7 @@ rb_pid_t rb_fork_ruby(int *status);
 void rb_last_status_clear(void);
 
 /* rational.c */
-VALUE rb_rational_add(VALUE self, VALUE other);
+VALUE rb_rational_plus(VALUE self, VALUE other);
 VALUE rb_lcm(VALUE x, VALUE y);
 VALUE rb_rational_reciprocal(VALUE x);
 VALUE rb_cstr_to_rat(const char *, int);

rational.c

@@ -742,7 +742,7 @@ f_addsub(VALUE self, VALUE anum, VALUE aden, VALUE bnum, VALUE bden, int k)
  *    Rational(20, 9) + 9.8              #=> 12.022222222222222
  */
 VALUE
-rb_rational_add(VALUE self, VALUE other)
+rb_rational_plus(VALUE self, VALUE other)
 {
     if (RB_TYPE_P(other, T_FIXNUM) || RB_TYPE_P(other, T_BIGNUM)) {
 	{
@@ -2538,7 +2538,7 @@ Init_Rational(void)
     rb_define_method(rb_cRational, "numerator", nurat_numerator, 0);
     rb_define_method(rb_cRational, "denominator", nurat_denominator, 0);
 
-    rb_define_method(rb_cRational, "+", rb_rational_add, 1);
+    rb_define_method(rb_cRational, "+", rb_rational_plus, 1);
     rb_define_method(rb_cRational, "-", nurat_sub, 1);
     rb_define_method(rb_cRational, "*", nurat_mul, 1);
     rb_define_method(rb_cRational, "/", nurat_div, 1);