Sha256: 3592b17e34e0f97786f7dfce205756712fe06b5de132298d48d71d7bc00d0ee3
Contents?: true
Size: 883 Bytes
Versions: 40
Compression:
Stored size: 883 Bytes
Contents
major, minor, patch = RUBY_VERSION.split('.').map{ |v| v.to_i }
if major <= 1 && minor <= 8
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
end
class Object
def blank?
respond_to?(:empty?) ? empty? : !self
end
end
Version data entries
40 entries across 40 versions & 1 rubygems