Vladimir Sukharev
25 lines
440 B
Kotlin
Vendored
25 lines
440 B
Kotlin
Vendored
/*
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* Copyright 2010-2018 JetBrains s.r.o. Use of this source code is governed by the Apache 2.0 license
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* that can be found in the LICENSE file.
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*/
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import kotlin.test.*
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val sb = StringBuilder()
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open class A {
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open fun foo(x: Int = 42) = sb.append(x)
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}
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open class B : A()
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class C : B() {
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override fun foo(x: Int) = sb.append(x + 1)
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}
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fun box(): String {
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C().foo()
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assertEquals("43", sb.toString())
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return "OK"
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} |