Files
kotlin-fork/compiler/testData/codegen/box/when/enumOptimization/withoutElse.kt
T
2021-10-06 09:23:50 +00:00

52 lines
1.5 KiB
Kotlin
Vendored

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