Started again with Rails 4

[feedcatcher.git] / vendor / rails / activesupport / lib / active_support / core_ext / try.rb

diff --git a/vendor/rails/activesupport/lib/active_support/core_ext/try.rb b/vendor/rails/activesupport/lib/active_support/core_ext/try.rb
deleted file mode 100644 (file)
index 3de198d..0000000
--- a/vendor/rails/activesupport/lib/active_support/core_ext/try.rb
+++ /dev/null
@@ -1,36 +0,0 @@
-class Object
-  # Invokes the method identified by the symbol +method+, passing it any arguments 
-  # and/or the block specified, just like the regular Ruby <tt>Object#send</tt> does.
-  #
-  # *Unlike* that method however, a +NoMethodError+ exception will *not* be raised 
-  # and +nil+ will be returned instead, if the receiving object is a +nil+ object or NilClass.
-  #
-  # ==== Examples
-  #
-  # Without try
-  #   @person && @person.name
-  # or
-  #   @person ? @person.name : nil
-  #
-  # With try
-  #   @person.try(:name)
-  #
-  # +try+ also accepts arguments and/or a block, for the method it is trying
-  #   Person.try(:find, 1)
-  #   @people.try(:collect) {|p| p.name}
-  #--
-  # This method definition below is for rdoc purposes only. The alias_method call 
-  # below overrides it as an optimization since +try+ behaves like +Object#send+,
-  # unless called on +NilClass+.
-  def try(method, *args, &block)
-    send(method, *args, &block)
-  end
-  remove_method :try
-  alias_method :try, :__send__
-end
-
-class NilClass
-  def try(*args)
-    nil
-  end
-end