Alexey Tsvetkov
36 lines
819 B
Kotlin
36 lines
819 B
Kotlin
package foo
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class A(val a: String) {
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fun A.foo() = { a + this.a + this@foo.a + this@A.a }()
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fun bar(a: A) = this.foo() + " " + a.foo()
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fun A.boo() = { array(this, this@boo, this@A) }()
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fun baz(a: A) = this.boo().stringify() + " " + a.boo().stringify()
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fun Array<A>.stringify(): String {
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var result = ""
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for (a in this) {
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result += a.a
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}
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return result
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}
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}
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fun box(): String {
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val a = A("a")
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val b = A("b")
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assertEquals("aaaa aaaa", a.bar(a))
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assertEquals("aaaa bbba", a.bar(b))
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assertEquals("bbbb aaab", b.bar(a))
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assertEquals("bbbb bbbb", b.bar(b))
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assertEquals("aaa aaa", a.baz(a))
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assertEquals("aaa bba", a.baz(b))
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assertEquals("bbb aab", b.baz(a))
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assertEquals("bbb bbb", b.baz(b))
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return "OK"
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}
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