From 33a031bcbb66d412691c5dcbb5060841d18f31b3 Mon Sep 17 00:00:00 2001
From: matz <matz@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>
Date: Fri, 22 Nov 2002 09:14:24 +0000
Subject: * file.c (rb_find_file_ext): should not terminate searching with  
 empty path, just ignore.

* dir.c: remove <sys/parm.h> inclusion.

* compar.c (cmp_eq,cmp_gt,cmp_ge,cmp_lt,cmp_le): check using
  rb_cmpint().

* error.c (init_syserr): remove sys_nerr dependency.

* numeric.c (num_cmp): added to satisfy Comparable assumption.

* eval.c (rb_add_method): "initialize" should be public if it is a
  singleton method.

* regex.c (re_match): avoid dereferencing if size == 0.
  (ruby-bugs-ja:PR#360)

* time.c (time_cmp): should return nil if an operand is not a
  number nor time. (ruby-bugs-ja:PR#359)

* file.c (rb_stat_cmp): should return nil if an operand is not
  File::Stat.


git-svn-id: http://svn.ruby-lang.org/repos/ruby/trunk@3076 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
---
 numeric.c | 9 +++++++++
 1 file changed, 9 insertions(+)

(limited to 'numeric.c')

diff --git a/numeric.c b/numeric.c
index 553573b51..9bf953999 100644
--- a/numeric.c
+++ b/numeric.c
@@ -437,6 +437,14 @@ num_eql(x, y)
     return rb_equal(x, y);
 }
 
+static VALUE
+num_cmp(x, y)
+    VALUE x, y;
+{
+    if (x == y) return INT2FIX(0);
+    return Qnil;
+}
+
 static VALUE
 num_equal(x, y)
     VALUE x, y;
@@ -1647,6 +1655,7 @@ Init_Numeric()
     rb_define_method(rb_cNumeric, "+@", num_uplus, 0);
     rb_define_method(rb_cNumeric, "-@", num_uminus, 0);
     rb_define_method(rb_cNumeric, "===", num_equal, 1);
+    rb_define_method(rb_cNumeric, "<=>", num_cmp, 1);
     rb_define_method(rb_cNumeric, "eql?", num_eql, 1);
     rb_define_method(rb_cNumeric, "/", num_div, 1);
     rb_define_method(rb_cNumeric, "divmod", num_divmod, 1);
-- 
cgit