Zalim Bashorov
47 lines
1.1 KiB
Kotlin
47 lines
1.1 KiB
Kotlin
/*
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* Copyright 2010-2013 JetBrains s.r.o.
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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package foo
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fun run<T>(f: () -> T) = f()
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val r = "OK"
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fun simple(s: String? = null): String {
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if (s != null) return s
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return run {
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simple("OK")
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}
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}
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val ok = "OK"
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fun withClosure(s: String? = null): String {
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if (s != null) return s
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return ok + run {
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withClosure(ok)
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}
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}
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fun box(): String {
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if (simple("OK") != "OK") return "failed on simple recursion"
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if (withClosure() != ok + ok) return "failed when closure something"
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return "OK"
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}
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