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• DeepCopyIrTreeWithDeclarations.kt

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org.jetbrains.kotlin.ir.DeepCopyIrTreeWithDeclarations.kt Maven / Gradle / Ivy

/*
 * Copyright 2010-2022 JetBrains s.r.o. and Kotlin Programming Language contributors.
 * Use of this source code is governed by the Apache 2.0 license that can be found in the license/LICENSE.txt file.
 */

package org.jetbrains.kotlin.ir

import org.jetbrains.kotlin.ir.expressions.IrLoop
import org.jetbrains.kotlin.ir.util.DeepCopyIrTreeWithSymbols
import org.jetbrains.kotlin.ir.util.DeepCopySymbolRemapper
import org.jetbrains.kotlin.ir.util.DeepCopyTypeRemapper
import org.jetbrains.kotlin.ir.util.NullDescriptorsRemapper
import org.jetbrains.kotlin.ir.visitors.acceptVoid

@Suppress("UNCHECKED_CAST")
fun  T.deepCopyWithVariables(): T {
    val symbolsRemapper = DeepCopySymbolRemapper(NullDescriptorsRemapper)
    acceptVoid(symbolsRemapper)

    val typesRemapper = DeepCopyTypeRemapper(symbolsRemapper)

    return this.transform(
            object : DeepCopyIrTreeWithSymbols(symbolsRemapper, typesRemapper) {
                override fun getNonTransformedLoop(irLoop: IrLoop): IrLoop {
                    return irLoop
                }
            },
            null
    ) as T
}