Files
kotlin-fork/backend.native/tests/external/codegen/blackbox/boxingOptimization/casts.kt
T
Ilya Matveev 1b553ebfaf backend/tests: Add blackbox tests from Kotlin JVM
Added tests from testData/codegen/box directory. There are blackbox tests
in other directories and they are to be added.
2017-01-20 14:04:04 +03:00

19 lines
532 B
Kotlin

// WITH_RUNTIME
import kotlin.test.assertEquals
inline fun <R, T> foo(x : R?, block : (R?) -> T) : T {
return block(x)
}
fun box() : String {
assertEquals(1L, foo(1) { x -> x!!.toLong() })
assertEquals(1.toShort(), foo(1) { x -> x!!.toShort() })
assertEquals(1.toByte(), foo(1L) { x -> x!!.toByte() })
assertEquals(1.toShort(), foo(1L) { x -> x!!.toShort() })
assertEquals('a'.toDouble(), foo('a') { x -> x!!.toDouble() })
assertEquals(1.0.toByte(), foo(1.0) { x -> x!!.toByte() })
return "OK"
}