diff options
Diffstat (limited to 'activesupport/lib')
-rw-r--r-- | activesupport/lib/active_support/core_ext/object_and_class.rb | 6 | ||||
-rw-r--r-- | activesupport/lib/active_support/core_ext/proc.rb | 12 |
2 files changed, 18 insertions, 0 deletions
diff --git a/activesupport/lib/active_support/core_ext/object_and_class.rb b/activesupport/lib/active_support/core_ext/object_and_class.rb index 4856a9f5d5..d44afbd839 100644 --- a/activesupport/lib/active_support/core_ext/object_and_class.rb +++ b/activesupport/lib/active_support/core_ext/object_and_class.rb @@ -65,6 +65,12 @@ class Object #:nodoc: def to_json ActiveSupport::JSON.encode(self) end + + unless defined? instance_exec # 1.9 + def instance_exec(*arguments, &block) + block.bind(self)[*arguments] + end + end end class Class #:nodoc: diff --git a/activesupport/lib/active_support/core_ext/proc.rb b/activesupport/lib/active_support/core_ext/proc.rb new file mode 100644 index 0000000000..2ca23f62ef --- /dev/null +++ b/activesupport/lib/active_support/core_ext/proc.rb @@ -0,0 +1,12 @@ +class Proc #:nodoc: + def bind(object) + block, time = self, Time.now + (class << object; self end).class_eval do + method_name = "__bind_#{time.to_i}_#{time.usec}" + define_method(method_name, &block) + method = instance_method(method_name) + remove_method(method_name) + method + end.bind(object) + end +end |