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Introduce lowering to remove null checks for primitive type expressions and replace them with true/false. Side-effects are preserved. Generate ifnull/ifnonnull instructions for null checks instead of materializing a null literal for an equality check.
13 lines
246 B
Kotlin
Vendored
13 lines
246 B
Kotlin
Vendored
fun findUserId(username: String): Long? = null
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fun main(args: Array<String>) {
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val userId = findUserId("abcd")
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when (userId) {
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null -> println("User not found")
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else -> println("User ID: $userId")
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}
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}
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// 0 areEqual
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