Files
kotlin-fork/compiler/testData/codegen/box/arrays/forInReversed/reversedOriginalUpdatedInLoopBody.kt
T
Svyatoslav Kuzmich b79719d6f5 [Wasm] Fix unit issues
- Materialize unit when its value is actually needed.
- Special-case Unit_getInstance return type at codegen. It should be a
  proper Unit object instead of a "void"
2021-09-08 19:56:26 +03:00

20 lines
527 B
Kotlin
Vendored

// DONT_TARGET_EXACT_BACKEND: WASM
// WASM_MUTE_REASON: STDLIB_COLLECTIONS
// KJS_WITH_FULL_RUNTIME
// WITH_RUNTIME
import kotlin.test.*
fun box(): String {
val arr = intArrayOf(1, 2, 3, 4)
var sum = 0
var index = 0
for (i in arr.reversed()) {
// reversed() returns a new List with elements in reversed order.
// Modifying the original array should have no effect on the iteration subject.
arr[index++] = 0
sum = sum * 10 + i
}
assertEquals(4321, sum)
return "OK"
}