Class: Object

Inherits:
BasicObject
Defined in:
lib/core_ext/object.rb

Instance Method Summary collapse

Instance Method Details

#instance_exec(*args, &block) ⇒ Object 



3
4
5
6
7
8
9
10
11
12
13
 
# File 'lib/core_ext/object.rb', line 3

def instance_exec(*args, &block)
  mname = "__instance_exec_#{Thread.current.object_id.abs}"
  eigen = class << self; self; end
  eigen.class_eval { define_method(mname, &block) }
  begin
    ret = send(mname, *args)
  ensure
    eigen.class_eval { undef_method(mname) } rescue nil
  end
  ret
end