range.c: Range#cover? accepts Range object. [Feature #14473]

	* range.c (range_cover): add code for range argument.
          If the argument is a Range, check it is or is not 
	  covered by the reciver. If it can be treated as a
	  sequence, this method treats it that way. 
	* test/ruby/test_range.rb (class TestRange): add tests
	  for this feature.
	  
	  This patch is written by Owen Stephens. thank you!


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@64640 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

1 files changed, 1 insertions, 0 deletions

diff --git a/NEWS b/NEWS
index ba459f7fe4..99c18de19c 100644
--- a/NEWS
+++ b/NEWS
@@ -176,6 +176,7 @@ sufficient information, see the ChangeLog file or Redmine
 
         * `Range#===` now uses `#cover?` instead of `#include?` method.
           [Feature #14575]
+	* `Range#cover?` now accepts Range object. [Feature #14473]
 
 * `RubyVM::AST`