Ilmir Usmanov
c62093f54c
1. Use 'x' for each parameter, which is not an inline class, every possible clash is handled by signature rather than name. This change makes more API changes binary-compatible. So, the changes are in line with the vision of inline classes are value classes, like primitives. 2. Take return type into account when mangling a function if the return type is inline class. Otherwise, boxing bridge will not be generated, which leads to CCE at runtime.
33 lines
939 B
Kotlin
Vendored
33 lines
939 B
Kotlin
Vendored
// !LANGUAGE: +InlineClasses
|
|
// FILE: Foo.kt
|
|
class Foo {
|
|
var a: Int = 42
|
|
var d by DelegateFactory(0)
|
|
}
|
|
|
|
// FILE: delegates.kt
|
|
inline class DelegateFactory(val default: Int) {
|
|
operator fun provideDelegate(thisRef: Any?, prop: Any?) = Delegate(default)
|
|
}
|
|
|
|
inline class Delegate(val default: Int) {
|
|
|
|
operator fun getValue(thisRef: Any?, prop: Any?) =
|
|
(thisRef as? Foo)?.a ?: default
|
|
|
|
operator fun setValue(thisRef: Any?, prop: Any?, newValue: Int) {
|
|
if (thisRef is Foo) {
|
|
thisRef.a = newValue
|
|
}
|
|
}
|
|
}
|
|
|
|
|
|
// @Foo.class:
|
|
// 0 DelegateFactory\.box
|
|
// 0 DelegateFactory\.unbox
|
|
// 0 Delegate\.box
|
|
// 0 Delegate\.unbox
|
|
// 1 INVOKESTATIC DelegateFactory\.provideDelegate-gy51yk8 \(ILjava/lang/Object;Ljava/lang/Object;\)I
|
|
// 1 INVOKESTATIC Delegate\.getValue-impl \(ILjava/lang/Object;Ljava/lang/Object;\)I
|
|
// 1 INVOKESTATIC Delegate\.setValue-impl \(ILjava/lang/Object;Ljava/lang/Object;I\)V |