Alexander Udalov
29 lines
821 B
Kotlin
Vendored
29 lines
821 B
Kotlin
Vendored
fun call0(f: (String) -> String, x: String): String = f(x)
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fun call1(f: (String, String) -> String, x: String, y: String): String = f(x, y)
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fun call2(f: (String, String, String) -> String, x: String, y: String, z: String): String = f(x, y, z)
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fun box(): String {
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var s = "1"
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fun foo(x: String, y: String = "5", z: String = "4"): String = s + x + y + z
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val r = call1(::foo, "2", "3")
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if (r != "1234") return "FAIL $r"
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fun bar(x: String, vararg y: CharSequence = arrayOf("2")): String = s + x + y.size + y[0]
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s = "5"
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val r0 = call0(::bar, "3")
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if (r0 != "5312") return "FAIL1 $r0"
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s = "6"
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val r2 = call1(::bar, "2", "5")
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if (r2 != "6215") return "FAIL2 $r2"
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s = "7"
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val r3 = call2(::bar, "8", "9", "10")
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if (r3 != "7829") return "FAIL3 $r3"
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return "OK"
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}
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