Files
Ilmir Usmanov a775fa195b Unbox inline class parameter of lambda if underlying type is Any or Any?
The inline class is boxed when we pass it as lambda argument, now we
unbox it. If the underlying type is not Any or Any?, bridge method does
the unboxing.

 #KT-32450 Fixed
 #KT-39923 Fixed
 #KT-32228 Fixed
 #KT-40282 Fixed
2020-10-26 17:34:37 +01:00

47 lines
891 B
Kotlin
Vendored

// !LANGUAGE: +InlineClasses
// FILE: inline.kt
inline class IC(val value: Any) {
inline fun <T> dispatchInline(): T = value as T
}
inline fun <T> IC.extensionInline(): T = value as T
inline fun <T> normalInline(a: IC): T = a.value as T
// FILE: box.kt
// NO_CHECK_LAMBDA_INLINING
fun <T> extension(a: IC): T = bar(a) {
it.extensionInline()
}
fun <T> dispatch(a: IC): T = bar(a) {
it.dispatchInline()
}
fun <T> normal(a: IC): T = bar(a) {
normalInline(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 box(): String {
var res = extension<Int>(IC(40)) + 3
if (res != 43) return "FAIL 2: $res"
res = dispatch<Int>(IC(40)) + 4
if (res != 44) return "FAIL 3: $res"
res = normal<Int>(IC(40)) + 5
if (res != 45) return "FAIL 4: $res"
return "OK"
}