Juan Chen
70 lines
2.6 KiB
Kotlin
Vendored
70 lines
2.6 KiB
Kotlin
Vendored
// !LANGUAGE: +FunctionTypesWithBigArity
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// WITH_RUNTIME
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// TARGET_BACKEND: JVM
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// FILE: J.java
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// import kotlin.jvm.functions.Arity;
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import kotlin.jvm.functions.FunctionN;
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import kotlin.Unit;
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import java.util.Arrays;
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public class J {
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// TODO: uncomment arity as soon as Arity is introduced
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public static void test(/* @Arity(30) */ FunctionN<Integer> f) {
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Object o = new Integer(0);
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for (int i = 0; i < 42; i++) {
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Object[] args = new Object[i];
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Arrays.fill(args, o);
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try {
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if (f.invoke(args).intValue() != 300 + i) {
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throw new AssertionError("Bad return value from function");
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}
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} catch (IllegalArgumentException e) {
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if (i == 30) {
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throw new AssertionError(String.format("Call with %d arguments is expected to succeed", i), e);
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}
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// OK
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if (!e.getMessage().contains("30")) {
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throw new AssertionError("Exception must specify the expected number of arguments: " + e.getMessage(), e);
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}
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continue;
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} catch (Throwable e) {
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throw new AssertionError(
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"Incorrect exception (IllegalArgumentException expected): " + e.getClass().getName() + ", i = " + i, e
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);
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}
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if (i != 30) {
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throw new AssertionError ("IllegalArgumentException expected, but nothing was thrown, i = " + i);
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}
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}
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}
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}
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// FILE: K.kt
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class Fun : (Int, Int, Int) -> Int,
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(Int, Int, Int, Int, Int, Int, Int, Int, Int, Int, Int, Int, Int) -> Int,
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(Int, Int, Int, Int, Int, Int, Int, Int, Int, Int, Int, Int, Int, Int, Int,
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Int, Int, Int, Int, Int, Int, Int, Int, Int, Int, Int, Int, Int, Int, Int) -> Int {
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override fun invoke(p00: Int, p01: Int, p02: Int): Int = 303
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override fun invoke(
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p00: Int, p01: Int, p02: Int, p03: Int, p04: Int, p05: Int, p06: Int, p07: Int, p08: Int, p09: Int,
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p10: Int, p11: Int, p12: Int
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): Int = 313
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override fun invoke(
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p00: Int, p01: Int, p02: Int, p03: Int, p04: Int, p05: Int, p06: Int, p07: Int, p08: Int, p09: Int,
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p10: Int, p11: Int, p12: Int, p13: Int, p14: Int, p15: Int, p16: Int, p17: Int, p18: Int, p19: Int,
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p20: Int, p21: Int, p22: Int, p23: Int, p24: Int, p25: Int, p26: Int, p27: Int, p28: Int, p29: Int
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): Int = 330
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}
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fun box(): String {
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@Suppress("DEPRECATION_ERROR")
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J.test(Fun() as kotlin.jvm.functions.FunctionN<Int>)
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return "OK"
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}
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