From a57c6441a829a08d3ca341eecf4f1b4a5e43b909 Mon Sep 17 00:00:00 2001 From: lest Date: Wed, 21 Dec 2011 18:53:38 +0300 Subject: remove Kernel#singleton_class from core_ext as it is present in ruby 1.9 --- .../guides/source/active_support_core_extensions.textile | 13 ------------- 1 file changed, 13 deletions(-) (limited to 'railties/guides/source') diff --git a/railties/guides/source/active_support_core_extensions.textile b/railties/guides/source/active_support_core_extensions.textile index 0296e27725..a5f9cd483b 100644 --- a/railties/guides/source/active_support_core_extensions.textile +++ b/railties/guides/source/active_support_core_extensions.textile @@ -177,19 +177,6 @@ end NOTE: Defined in +active_support/core_ext/object/try.rb+. -h4. +singleton_class+ - -The method +singleton_class+ returns the singleton class of the receiver: - - -String.singleton_class # => # -String.new.singleton_class # => #> - - -WARNING: Fixnums and symbols have no singleton classes, +singleton_class+ raises +TypeError+ on them. Moreover, the singleton classes of +nil+, +true+, and +false+, are +NilClass+, +TrueClass+, and +FalseClass+, respectively. - -NOTE: Defined in +active_support/core_ext/kernel/singleton_class.rb+. - h4. +class_eval(*args, &block)+ You can evaluate code in the context of any object's singleton class using +class_eval+: -- cgit v1.2.3