* lib/weakref.rb: split executable code into sample directory.

* sample/weakref.rb: ditto.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@46967 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

3 files changed, 14 insertions, 11 deletions

diff --git a/ChangeLog b/ChangeLog
index 17ad9812e2..9de809e1d9 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,8 @@
+Sun Jul 27 02:08:31 2014  SHIBATA Hiroshi  <[email protected]>
+
+	* lib/weakref.rb: split executable code into sample directory.
+	* sample/weakref.rb: ditto.
+
 Sun Jul 27 02:06:55 2014  SHIBATA Hiroshi  <[email protected]>
 
 	* lib/delegate.rb: split executable code into sample directory.
diff --git a/lib/weakref.rb b/lib/weakref.rb
index 9a256e9c25..cdcbabf77c 100644
--- a/lib/weakref.rb
+++ b/lib/weakref.rb
@@ -104,14 +104,3 @@ class WeakRef < Delegator
     @@__map.key?(self) or defined?(@delegate_sd_obj)
   end
 end
-
-if __FILE__ == $0
-#  require 'thread'
-  foo = Object.new
-  p foo.to_s                    # original's class
-  foo = WeakRef.new(foo)
-  p foo.to_s                    # should be same class
-  ObjectSpace.garbage_collect
-  ObjectSpace.garbage_collect
-  p foo.to_s                    # should raise exception (recycled)
-end
diff --git a/sample/weakref.rb b/sample/weakref.rb
new file mode 100644
index 0000000000..b9f38f954f
--- /dev/null
+++ b/sample/weakref.rb
@@ -0,0 +1,9 @@
+require 'weakref'
+
+foo = Object.new
+p foo.to_s                    # original's class
+foo = WeakRef.new(foo)
+p foo.to_s                    # should be same class
+ObjectSpace.garbage_collect
+ObjectSpace.garbage_collect
+p foo.to_s                    # should raise exception (recycled)