Ivan Kylchik
c7435ba760
We are going to deprecate `WITH_RUNTIME` directive. The main reason behind this change is that `WITH_STDLIB` directive better describes its meaning, specifically it will add kotlin stdlib to test's classpath.
41 lines
1.3 KiB
Kotlin
Vendored
41 lines
1.3 KiB
Kotlin
Vendored
// TARGET_BACKEND: JVM
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// WITH_STDLIB
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// FULL_JDK
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// SKIP_JDK6
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// SAM_CONVERSIONS: CLASS
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// FILE: test.kt
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// Test that SAM wrappers with type parameters are cached properly.
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class A {
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fun stringPredicate(string: String, p: (String) -> Boolean): Boolean {
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return java.util.function.Predicate<String>(p).test(string)
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}
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fun intPredicate(int: Int, p: (Int) -> Boolean): Boolean {
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return java.util.function.Predicate<Int>(p).test(int)
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}
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}
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fun wrapStringPredicate(p: (String) -> Boolean): java.util.function.Predicate<String> =
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java.util.function.Predicate<String>(p)
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fun wrapIntPredicate(p: (Int) -> Boolean): java.util.function.Predicate<Int> =
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java.util.function.Predicate<Int>(p)
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fun box(): String {
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if (!A().stringPredicate("OK") { it == "OK"}) return "Fail 1"
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if (!A().intPredicate(0) { it == 0 }) return "Fail 2"
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try {
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java.lang.Class.forName("TestKt\$sam\$java_util_function_Predicate$0")
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} catch (e: Throwable) {
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return "Fail 3: sam wrapper not found"
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}
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val stringPredicateWrapperClass = wrapStringPredicate { true }::class.java
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val intPredicateWrapperClass = wrapIntPredicate { false }::class.java
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if (stringPredicateWrapperClass !== intPredicateWrapperClass)
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return "Fail 4: sam wrapper not cached"
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return "OK"
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}
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