Sha256: d33db12bd5afb7fd6c80350663e65e3bcad8cd89fedaaa0c2f63a083d69e5ae7
Contents?: true
Size: 532 Bytes
Versions: 17
Compression:
Stored size: 532 Bytes
Contents
# http://eigenclass.org/hiki.rb?cmd=view&p=instance_exec&key=instance_exec
class Object
module InstanceExecHelper; end
include InstanceExecHelper
def instance_exec(*args, &block) # !> method redefined; discarding old instance_exec
mname = "__instance_exec_#{Thread.current.object_id.abs}_#{object_id.abs}"
InstanceExecHelper.module_eval{ define_method(mname, &block) }
begin
ret = send(mname, *args)
ensure
InstanceExecHelper.module_eval{ undef_method(mname) } rescue nil
end
ret
end
end
Version data entries
17 entries across 17 versions & 1 rubygems