Mikhail Zarechenskiy
4f490ac264
Normalize LHS and RHS types to use only boxed ones and then let bytecode optmizer reduce redundant boxing
31 lines
1.0 KiB
Kotlin
Vendored
31 lines
1.0 KiB
Kotlin
Vendored
// !LANGUAGE: +InlineClasses
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// FILE: util.kt
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inline class AsAny<T>(val x: Any?)
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inline class AsInt(val x: Int)
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// FILE: Reference.kt
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fun <T, R> transform(a: AsAny<T>): AsAny<R> = a as AsAny<R>
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fun <T, R> transformNullable(a: AsAny<T>?): AsAny<R> = a as AsAny<R> // unbox
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fun <T, R> transformToNullable(a: AsAny<T>): AsAny<R>? = a as AsAny<R> // box
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fun <T, R> transformToNullableTarget(a: AsAny<T>): AsAny<R>? = a as AsAny<R>? // box
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fun <T, R> transformNullableToNullableTarget(a: AsAny<T>?): AsAny<R>? = a as AsAny<R>?
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// FILE: Primitive.kt
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fun transform(a: AsInt): AsInt = a as AsInt
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fun transformNullable(a: AsInt?): AsInt = a as AsInt // unbox
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fun transformToNullable(a: AsInt): AsInt? = a as AsInt // box
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fun transformToNullableTarget(a: AsInt): AsInt? = a as AsInt? // box
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fun transformNullableToNullableTarget(a: AsInt?): AsInt? = a as AsInt?
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// @ReferenceKt.class:
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// 2 INVOKESTATIC AsAny\$Erased.box
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// 1 INVOKEVIRTUAL AsAny.unbox
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// @PrimitiveKt.class:
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// 2 INVOKESTATIC AsInt\$Erased.box
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// 1 INVOKEVIRTUAL AsInt.unbox
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