kotlin-fork/compiler/testData/codegen/box/boxingOptimization/kt15871.kt at ae47130c8e2a595ebabe82dfd908a1e6c62eef02 - kotlin-fork - Azalea's Gitea

azalea/kotlin-fork

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Dmitry Petrov c46164481a KT-15871 Unnecessary boxing for equality operator on inlined primitive values

Allow kotlin.jvm.internal.Intrinsics#areEqual for boxed values.
Rewrite to primitive equality.

NB we can't do that for Float and Double, because java.lang.Float#equals
and java.lang.Double#equals behave differently from primitive equality comparisons.

2017-03-13 09:04:31 +03:00

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Kotlin

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 fun box() =
         if (getAndCheck({ 42 }, { 42 })) "OK" else "fail"
 inline fun <T> getAndCheck(getFirst: () -> T, getSecond: () -> T) =
         getFirst() == getSecond()