Files
kotlin/compiler/testData/codegen/box/when/enumOptimization/expression.kt
2017-11-17 11:07:41 +03:00

44 lines
1.1 KiB
Kotlin
Vendored

// WITH_RUNTIME
// CHECK_CASES_COUNT: function=bar1 count=3
// CHECK_IF_COUNT: function=bar1 count=0
// CHECK_CASES_COUNT: function=bar2 count=4
// CHECK_IF_COUNT: function=bar2 count=0
import kotlin.test.assertEquals
enum class Season {
WINTER,
SPRING,
SUMMER,
AUTUMN
}
fun bar1(x : Season) : String {
return when (x) {
Season.WINTER, Season.SPRING -> "winter_spring"
Season.SUMMER -> "summer"
else -> "autumn"
}
}
fun bar2(x : Season) : String {
return when (x) {
Season.WINTER, Season.SPRING -> "winter_spring"
Season.SUMMER -> "summer"
Season.AUTUMN -> "autumn"
}
}
fun box() : String {
assertEquals("winter_spring", bar1(Season.WINTER))
assertEquals("winter_spring", bar1(Season.SPRING))
assertEquals("summer", bar1(Season.SUMMER))
assertEquals("autumn", bar1(Season.AUTUMN))
assertEquals("winter_spring", bar2(Season.WINTER))
assertEquals("winter_spring", bar2(Season.SPRING))
assertEquals("summer", bar2(Season.SUMMER))
assertEquals("autumn", bar2(Season.AUTUMN))
return "OK"
}