Class: Object
- Inherits:
- BasicObject
- Defined in:
- lib/core_ext/object.rb
Instance Method Summary collapse
Instance Method Details
#instance_exec(*args, &block) ⇒ Object
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# 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 |