update Proc#lambda? doc.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@14628 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

1 files changed, 5 insertions, 0 deletions

diff --git a/proc.c b/proc.c
index a609d9ebd0..8caabaecac 100644
--- a/proc.c
+++ b/proc.c
@@ -133,6 +133,11 @@ proc_clone(VALUE self)
  *   n(&method(:m))             => true
  *   n(&method(:m)).to_proc     => true
  *
+ *   class C
+ *     define_method(:d) {}
+ *   end
+ *   C.new.method(:d).to_proc.lambda?   => true
+ *
  */
 
 static VALUE