[FE] Prohibit actual typealias to certain compiler annotations
^KT-58554
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Space Team
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/*
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* Copyright 2010-2023 JetBrains s.r.o. and Kotlin Programming Language contributors.
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* Use of this source code is governed by the Apache 2.0 license that can be found in the license/LICENSE.txt file.
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*/
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package org.jetbrains.kotlin.resolve.calls.mpp
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import org.jetbrains.kotlin.builtins.StandardNames
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import org.jetbrains.kotlin.name.ClassId
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object ActualTypealiasToSpecialAnnotationUtils {
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/**
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* Type aliases may be useful to commonize some platform-specific annotations, e.g. [kotlin.jvm.Synchronized].
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* We cannot universally determine at compile time whether annotation is accessible in common code.
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* Instead, we prohibit certain package names because we are sure that annotations from them
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* are visible in common and there is no point to typealias them.
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*/
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private val FORBIDDEN_PACKAGES = setOf(
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StandardNames.ANNOTATION_PACKAGE_FQ_NAME,
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StandardNames.BUILT_INS_PACKAGE_FQ_NAME,
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StandardNames.KOTLIN_INTERNAL_FQ_NAME,
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)
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fun isAnnotationProhibitedInActualTypeAlias(classId: ClassId): Boolean {
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return classId.packageFqName in FORBIDDEN_PACKAGES
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}
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}
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