akr	2015-11-12 12:50:58 +0900 (Thu, 12 Nov 2015)

  New Revision: 52545

  http://svn.ruby-lang.org/cgi-bin/viewvc.cgi?view=revision&revision=52545

  Log:
    Module#<=> is not suitable for Comparable.

  Modified files:
    trunk/object.c
Index: object.c
===================================================================
--- object.c	(revision 52544)
+++ object.c	(revision 52545)
@@ -1629,7 +1629,7 @@ rb_mod_gt(VALUE mod, VALUE arg) https://github.com/ruby/ruby/blob/trunk/object.c#L1629
  *
  *  Comparison---Returns -1, 0, +1 or nil depending on whether +module+
  *  includes +other_module+, they are the same, or if +module+ is included by
- *  +other_module+. This is the basis for the tests in Comparable.
+ *  +other_module+.
  *
  *  Returns +nil+ if +module+ has no relationship with +other_module+, if
  *  +other_module+ is not a module, or if the two values are incomparable.

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