org.jetbrains.kotlin.ir.backend.js.lower.inline.RemoveInlineFunctionsWithReifiedTypeParametersLowering.kt Maven / Gradle / Ivy
/*
* Copyright 2010-2018 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.backend.js.lower.inline
import org.jetbrains.kotlin.backend.common.DeclarationTransformer
import org.jetbrains.kotlin.ir.backend.js.JsIrBackendContext
import org.jetbrains.kotlin.ir.declarations.IrDeclaration
import org.jetbrains.kotlin.ir.declarations.IrFunction
import org.jetbrains.kotlin.ir.declarations.IrValueParameter
import org.jetbrains.kotlin.ir.expressions.IrBlockBody
import org.jetbrains.kotlin.ir.util.deepCopyWithSymbols
class RemoveInlineFunctionsWithReifiedTypeParametersLowering: DeclarationTransformer {
override fun transformFlat(declaration: IrDeclaration): List? {
if (declaration is IrFunction && declaration.isInline && declaration.typeParameters.any { it.isReified }) {
return emptyList()
}
return null
}
}
class CopyInlineFunctionBodyLowering(val context: JsIrBackendContext) : DeclarationTransformer {
override fun transformFlat(declaration: IrDeclaration): List? {
if (declaration is IrFunction && declaration.isInline) {
declaration.body?.let { originalBody ->
declaration.body = context.irFactory.createBlockBody(originalBody.startOffset, originalBody.endOffset) {
statements += (originalBody.deepCopyWithSymbols(declaration) as IrBlockBody).statements
}
}
}
if (declaration is IrValueParameter && declaration.parent.let { it is IrFunction && it.isInline }) {
declaration.defaultValue?.let { originalDefault ->
declaration.defaultValue =
context.irFactory.createExpressionBody(originalDefault.startOffset, originalDefault.endOffset) {
expression = originalDefault.expression.deepCopyWithSymbols(declaration.parent)
}
}
}
return null
}
}