Sha256: 5057bedda45b8d7a82e655cab05965aebcb6cef23f4dd6397876b5285bff93cb
Contents?: true
Size: 553 Bytes
Versions: 8
Compression:
Stored size: 553 Bytes
Contents
# From Mauricio Fernandez.
class Object
module InstanceExecHelper; end
include InstanceExecHelper
def instance_exec(*args, &block)
begin
old_critical, Thread.critical = Thread.critical, true
n = 0
n += 1 while respond_to?(mname="__instance_exec#{n}")
InstanceExecHelper.module_eval{ define_method(mname, &block) }
ensure
Thread.critical = old_critical
end
begin
ret = send(mname, *args)
ensure
InstanceExecHelper.module_eval{ remove_method(mname) } rescue nil
end
ret
end
end
Version data entries
8 entries across 8 versions & 3 rubygems