# This file is part of NIT ( http://www.nitlanguage.org ).
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
#     http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.

import kernel

class A
	var a: Object do
		1.output
		return 10
	end

	var b: Object is lazy do
		2.output
		var res = a
		if res == 10 then res = 20
		return res #alt1# return #alt2#
	end
end

var a = new A
'\n'.output
a.a.output
a.a.output
a.b.output
a.b.output