Files
kotlin-fork/compiler/testData/codegen/box/casts/kt54802.kt
T
Alexander Udalov d7a58a7c6c Keep track of array types in OptimizationBasicInterpreter
Merging array types with different element types, for example
`[Lj/l/String;` and `[Lj/l/Object;`, now produces `[Lj/l/Object;`
(instead of `Lj/l/Object;`), which allows for more precise tracking of
null values because we assume that AALOAD on a non-array typed value is
possible only if that value is null.

 #KT-54802 Fixed
2022-11-07 17:22:38 +01:00

15 lines
318 B
Kotlin
Vendored

class K {
val x: String = "OK"
}
inline fun <T> Array<out T>.ifEmpty(body: () -> Array<out T>): Array<out T> =
if (size == 0) body() else this
inline fun <T> Array<out T>.f(p: (T) -> String): String =
p(this[0])
fun box(): String =
emptyArray<K>()
.ifEmpty { arrayOf(K()) }
.f(K::x)