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/*
* 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 kotlin.internal
/**
* Specifies that the corresponding type should be ignored during type inference.
*/
@Target(AnnotationTarget.TYPE)
@Retention(AnnotationRetention.BINARY)
internal annotation class NoInfer
/**
* Specifies that the constraint built for the type during type inference should be an equality one.
*/
@Target(AnnotationTarget.TYPE)
@Retention(AnnotationRetention.BINARY)
internal annotation class Exact
/**
* Specifies that a corresponding member has the lowest priority in overload resolution.
*/
@Target(AnnotationTarget.FUNCTION, AnnotationTarget.PROPERTY)
@Retention(AnnotationRetention.BINARY)
internal annotation class LowPriorityInOverloadResolution
/**
* Specifies that the corresponding member has the highest priority in overload resolution. Effectively this means that
* an extension annotated with this annotation will win in overload resolution over a member with the same signature.
*/
@Target(AnnotationTarget.FUNCTION, AnnotationTarget.PROPERTY)
@Retention(AnnotationRetention.BINARY)
internal annotation class HidesMembers
/**
* The value of this type parameter should be mentioned in input types (argument types, receiver type or expected type).
*/
@Target(AnnotationTarget.TYPE_PARAMETER)
@Retention(AnnotationRetention.BINARY)
internal annotation class OnlyInputTypes
/**
* Specifies that this function should not be called directly without inlining
*/
@Target(AnnotationTarget.FUNCTION, AnnotationTarget.PROPERTY, AnnotationTarget.PROPERTY_GETTER, AnnotationTarget.PROPERTY_SETTER)
@Retention(AnnotationRetention.BINARY)
internal annotation class InlineOnly
/**
* Specifies that this declaration can have dynamic receiver type.
*/
@Target(AnnotationTarget.FUNCTION, AnnotationTarget.PROPERTY)
@Retention(AnnotationRetention.BINARY)
internal annotation class DynamicExtension
/**
* The value of this parameter should be a property reference expression (`this::foo`), referencing a `lateinit` property,
* the backing field of which is accessible at the point where the corresponding argument is passed.
*/
@Target(AnnotationTarget.VALUE_PARAMETER)
@Retention(AnnotationRetention.BINARY)
@SinceKotlin("1.2")
internal annotation class AccessibleLateinitPropertyLiteral
/**
* Specifies that this declaration is only completely supported since the specified version.
*
* The Kotlin compiler of an earlier version is going to report a diagnostic on usages of this declaration.
* The diagnostic message can be specified with [message], or via [errorCode] (takes less space, but might not be immediately clear
* to the user). The diagnostic severity can be specified with [level]: WARNING/ERROR mean that either a warning or an error
* is going to be reported, HIDDEN means that the declaration is going to be removed from resolution completely.
*
* [versionKind] specifies which version should be compared with the [version] value, when compiling the usage of the annotated declaration.
* Note that prior to 1.2, only [RequireKotlinVersionKind.LANGUAGE_VERSION] was supported, so the Kotlin compiler before 1.2 is going to
* treat any [RequireKotlin] as if it requires the language version. Since 1.2, the Kotlin compiler supports
* [RequireKotlinVersionKind.LANGUAGE_VERSION], [RequireKotlinVersionKind.COMPILER_VERSION] and [RequireKotlinVersionKind.API_VERSION].
* If the actual value of [versionKind] is something different (e.g. a new version kind, added in future versions of Kotlin),
* Kotlin 1.2 is going to ignore this [RequireKotlin] altogether, where as Kotlin before 1.2 is going to treat this as a requirement
* on the language version.
*
* This annotation is erased at compile time; its arguments are stored in a more compact form in the Kotlin metadata.
*/
@Target(AnnotationTarget.CLASS, AnnotationTarget.FUNCTION, AnnotationTarget.PROPERTY, AnnotationTarget.CONSTRUCTOR, AnnotationTarget.TYPEALIAS)
@Retention(AnnotationRetention.SOURCE)
@Repeatable
@SinceKotlin("1.2")
internal annotation class RequireKotlin(
val version: String,
val message: String = "",
val level: DeprecationLevel = DeprecationLevel.ERROR,
val versionKind: RequireKotlinVersionKind = RequireKotlinVersionKind.LANGUAGE_VERSION,
val errorCode: Int = -1
)
/**
* The kind of the version that is required by [RequireKotlin].
*/
@SinceKotlin("1.2")
internal enum class RequireKotlinVersionKind {
LANGUAGE_VERSION,
COMPILER_VERSION,
API_VERSION,
}
/**
* Specifies that this declaration is a part of special DSL, used for constructing function's contract.
*/
@Retention(AnnotationRetention.BINARY)
@SinceKotlin("1.2")
internal annotation class ContractsDsl