Files
kotlin-fork/compiler/testData/codegen/box/boxingOptimization/checkcastAndInstanceOf.kt
T
Mikhail Glukhikh a3f676317f FIR2IR: pre-cache type parameters before function creation
Type parameters can be referred from e.g. function return type,
so we should determine them earlier to be able to set their indexes
2020-02-20 18:34:51 +03:00

28 lines
555 B
Kotlin
Vendored

// IGNORE_BACKEND: JS_IR
// TODO: muted automatically, investigate should it be ran for JS or not
// IGNORE_BACKEND: JS, NATIVE
// WITH_RUNTIME
import kotlin.test.assertEquals
inline fun <R, T> foo(x : R, y : R, block : (R) -> T) : T {
val a = x is Number
val b = x is Object
val b1 = x as Object
if (a && b) {
return block(x)
} else {
return block(y)
}
}
fun box() : String {
assertEquals(1, foo(1, 2) { x -> x as Int })
assertEquals("def", foo("abc", "def") { x -> x as String })
return "OK"
}