From 6b16db9c800ab1f48ca581b1b347e335dad82fc7 Mon Sep 17 00:00:00 2001
From: akr <akr@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>
Date: Sat, 30 Apr 2016 10:10:23 +0000
Subject: Define Integer#< instead of Bignum#<.

* numeric.c (int_lt): Define Integer#<.

* bignum.c (rb_big_lt): Don't define Bignum#<.
  Renamed from big_lt.

* internal.h (rb_big_lt): Declared.



git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@54842 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
---
 ChangeLog  |  9 +++++++++
 bignum.c   | 13 ++-----------
 internal.h |  1 +
 numeric.c  | 18 ++++++++++++++++--
 4 files changed, 28 insertions(+), 13 deletions(-)

diff --git a/ChangeLog b/ChangeLog
index 67176ea4d9..8dd7b20f72 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,12 @@
+Sat Apr 30 19:09:23 2016  Tanaka Akira  <akr@fsij.org>
+
+	* numeric.c (int_lt): Define Integer#<.
+
+	* bignum.c (rb_big_lt): Don't define Bignum#<.
+	  Renamed from big_lt.
+
+	* internal.h (rb_big_lt): Declared.
+
 Sat Apr 30 18:44:05 2016  Tanaka Akira  <akr@fsij.org>
 
 	* numeric.c (int_le): Define Integer#<=.
diff --git a/bignum.c b/bignum.c
index d81f601ba4..a13b0dc69e 100644
--- a/bignum.c
+++ b/bignum.c
@@ -5460,16 +5460,8 @@ big_ge(VALUE x, VALUE y)
     return big_op(x, y, big_op_ge);
 }
 
-/*
- * call-seq:
- *   big < real  ->  true or false
- *
- * Returns <code>true</code> if the value of <code>big</code> is
- * less than that of <code>real</code>.
- */
-
-static VALUE
-big_lt(VALUE x, VALUE y)
+VALUE
+rb_big_lt(VALUE x, VALUE y)
 {
     return big_op(x, y, big_op_lt);
 }
@@ -6875,7 +6867,6 @@ Init_Bignum(void)
     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);
-    rb_define_method(rb_cBignum, "<", big_lt, 1);
     rb_define_method(rb_cBignum, "===", rb_big_eq, 1);
 
 #ifdef USE_GMP
diff --git a/internal.h b/internal.h
index e975838d3b..35e6019ef0 100644
--- a/internal.h
+++ b/internal.h
@@ -787,6 +787,7 @@ VALUE rb_big_abs(VALUE x);
 VALUE rb_big_size_m(VALUE big);
 VALUE rb_big_bit_length(VALUE big);
 VALUE rb_big_remainder(VALUE x, VALUE y);
+VALUE rb_big_lt(VALUE x, VALUE y);
 VALUE rb_big_le(VALUE x, VALUE y);
 
 /* class.c */
diff --git a/numeric.c b/numeric.c
index 7b4ba01479..96bbfcc539 100644
--- a/numeric.c
+++ b/numeric.c
@@ -3880,11 +3880,12 @@ fix_ge(VALUE x, VALUE y)
 }
 
 /*
+ * Document-method: Integer#<
  * Document-method: Fixnum#<
  * call-seq:
- *   fix < real  ->  true or false
+ *   int < real  ->  true or false
  *
- * Returns +true+ if the value of +fix+ is less than that of +real+.
+ * Returns +true+ if the value of +int+ is less than that of +real+.
  */
 
 static VALUE
@@ -3905,6 +3906,18 @@ fix_lt(VALUE x, VALUE y)
     }
 }
 
+static VALUE
+int_lt(VALUE x, VALUE y)
+{
+    if (FIXNUM_P(x)) {
+	return fix_lt(x, y);
+    }
+    else if (RB_TYPE_P(x, T_BIGNUM)) {
+	return rb_big_lt(x, y);
+    }
+    return Qnil;
+}
+
 /*
  * Document-method: Integer#<=
  * Document-method: Fixnum#<=
@@ -4898,6 +4911,7 @@ Init_Numeric(void)
     rb_define_method(rb_cInteger, "abs", int_abs, 0);
     rb_define_method(rb_cInteger, "magnitude", int_abs, 0);
 
+    rb_define_method(rb_cInteger, "<", int_lt, 1);
     rb_define_method(rb_cInteger, "<=", int_le, 1);
 
     rb_define_method(rb_cFixnum, "==", fix_equal, 1);
-- 
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