Files
kotlin-fork/compiler/testData/codegen/box/inlineClasses/unboxGenericParameter/funInterface/string.kt
T
2021-12-15 17:14:22 +00:00

53 lines
1.0 KiB
Kotlin
Vendored

// WITH_STDLIB
// WORKS_WHEN_VALUE_CLASS
// LANGUAGE: +ValueClasses
fun <T> underlying(a: IC): T = bar(a) {
it.value as T
}
fun <T> extension(a: IC): T = bar(a) {
it.extensionValue()
}
fun <T> dispatch(a: IC): T = bar(a) {
it.dispatchValue()
}
fun <T> normal(a: IC): T = bar(a) {
normalValue(it)
}
fun interface FunIFace<T, R> {
fun call(ic: T): R
}
fun <T, R> bar(value: T, f: FunIFace<T, R>): R {
return f.call(value)
}
fun <T> IC.extensionValue(): T = value as T
fun <T> normalValue(ic: IC): T = ic.value as T
OPTIONAL_JVM_INLINE_ANNOTATION
value class IC(val value: String) {
fun <T> dispatchValue(): T = value as T
}
fun box(): String {
var res = underlying<String>(IC("O")) + "K"
if (res != "OK") return "FAIL 1: $res"
res = extension<String>(IC("O")) + "K"
if (res != "OK") return "FAIL 2: $res"
res = dispatch<String>(IC("O")) + "K"
if (res != "OK") return "FAIL 3: $res"
res = normal<String>(IC("O")) + "K"
if (res != "OK") return "FAIL 3: $res"
return "OK"
}