Dmitry Petrov
e2fa613b70
If the range expression is not a local variable (which can be updated in the loop body affecting loop behavior, see KT-21354), we can cache the array length, thus turning a for-in-array loop into a simple optimizable counter loop. #KT-21321 In Progress
12 lines
212 B
Kotlin
Vendored
12 lines
212 B
Kotlin
Vendored
// WITH_RUNTIME
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var xs = intArrayOf(1, 2, 3)
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fun box(): String {
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var sum = 0
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for (x in xs) {
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sum = sum * 10 + x
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xs = IntArray(0)
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}
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return if (sum == 123) "OK" else "Fail: $sum"
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} |