org.jetbrains.kotlin.serialization.deserialization.descriptors.DeserializedContainerSource.kt Maven / Gradle / Ivy

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Kotlin Compiler

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/*
 * Copyright 2010-2020 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.serialization.deserialization.descriptors

import org.jetbrains.kotlin.descriptors.SourceElement
import org.jetbrains.kotlin.serialization.deserialization.IncompatibleVersionErrorData

interface DeserializedContainerSource : SourceElement {
    // Non-null if this container is loaded from a class with an incompatible binary version
    val incompatibility: IncompatibleVersionErrorData<*>?

    // True iff this is container is "invisible" because it's loaded from a pre-release class and this compiler is a release
    val isPreReleaseInvisible: Boolean

    // True iff this container was compiled by the new IR backend, this compiler is not using the IR backend right now,
    // and no additional flags to override this behavior were specified.
    val abiStability: DeserializedContainerAbiStability

    // This string should only be used in error messages
    val presentableString: String
}

enum class DeserializedContainerAbiStability {
    // Either the container is stable, or this compiler is configured to ignore ABI stability of dependencies.
    STABLE,

    // The container is unstable because it is compiled with FIR, and this compiler is _not_ configured to ignore that.
    FIR_UNSTABLE,

    // The container is unstable because either:
    // 1) it is compiled with JVM IR prior to 1.4.30, or
    // 2) it is compiled with JVM IR >= 1.4.30 with the `-Xabi-stability=unstable` compiler option,
    // and this compiler is _not_ configured to ignore that.
    IR_UNSTABLE,
}