Files
Denis.Zharkov 81414d758d K2: repeat K1 representation for flexible type parameters
This commit changes the behavior of KT-59138 effectively declining it in 2.0.
However, we plan to implement KT-59138 behavior under a feature
flag in 2.0 (see KT-66447), and switch this feature on version 2.x.

Also, this commit implements the LC resolution about postponing
KT-57014 change. We don't have KT-57014 described behavior in 2.0 anymore.
However, we plan to implement a deprecation warning here, see KT-65578.

After this commit, 6 diagnostic tests become incorrectly broken:
- 5 tests from PurelyImplementedCollection group
- a test platformTypes/nullableTypeArgument.kt

This commit also breaks currently fixed-in-k2 KT-50134
(it is fixed again in the following commits),
as well as KT-58933 (it will remain not fixed till we enable KT-59138
behavior again).

#KT-65596 In Progress
#KT-57014 In Progress
#KT-58933 Submitted
2024-03-11 13:38:05 +00:00

29 lines
832 B
Kotlin
Vendored

// WITH_STDLIB
// ISSUE: KT-56722
// FILE: Option.java
public interface Option<T> {
T get();
public final class Some<T> implements Option<T> {
@Override
public T get() {
return null;
}
}
}
// FILE: test.kt
fun test_1(option: Option<Pair<String, String>>?) {
if (option is Option.Some<*>) {
val x = <!DEBUG_INFO_EXPRESSION_TYPE("CapturedType(*) & kotlin.Pair<kotlin.String, kotlin.String>..CapturedType(*)? & kotlin.Pair<kotlin.String, kotlin.String>?")!>option.get()<!>.first
x.length
}
}
fun test_2(option: Option<Pair<String, String>>?) {
if (option is Option.Some) {
val x = <!DEBUG_INFO_EXPRESSION_TYPE("kotlin.Pair<kotlin.String, kotlin.String>..kotlin.Pair<kotlin.String, kotlin.String>?!")!>option.get()<!>.first
x.length
}
}