Alexander Korepanov
79d378f2bd
The patch adopts and reuses the optimizations from the legacy backend. The optimizations remove useless temporary variables, statements and simplify generated JS code. The optimizations can be disabled by `-Xoptimize-generated-js=false`. Related to KT-51139
39 lines
750 B
Kotlin
Vendored
39 lines
750 B
Kotlin
Vendored
// WITH_STDLIB
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// NO_CHECK_LAMBDA_INLINING
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// KJS_WITH_FULL_RUNTIME
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// FILE: 1.kt
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package test
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public inline fun <T> T.myalso(block: (T) -> Unit): T {
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block(this)
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return this
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}
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public inline fun <T, R : Any> Iterable<T>.mymapNotNull(transform: (T) -> R?): List<R> {
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return mapNotNullTo(ArrayList<R>(), transform)
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}
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// FILE: 2.kt
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import test.*
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var result = -1;
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fun box(): String {
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fff()
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return if (result == 1) "OK" else "fail $result"
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}
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fun fff(): Int {
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val y = 0
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return 0.myalso {
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fun increase(x: Int): Int = x + y
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val values = listOf(1).mymapNotNull { something(::increase, it) }
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result = values[0]!!
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}
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}
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fun something(increase: (Int) -> Int, x: Int): Int? {
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return increase(x)
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}
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