Files
kotlin-fork/libraries/kotlinx-metadata/src/kotlin/metadata/internal/extensions/ExtensionUtils.kt
T
Leonid Startsev 09e89db82f Change kotlinx- to kotlin- in kotlin-metadata-jvm and related projects
Change package, artifact group, artifact name, and Gradle module name to
kotlin-metadata and kotlin-metadata-jvm, respectively.

In Kotlin 2.0, kotlin-metadata-jvm library is promoted to stable, and is
a part of Kotlin distribution now.

Note that kotlinx-metadata-klib is left with org.jetbrains.kotlinx group, artifact name and package
because -klib part is considered not stable and for internal use. Since it is still published via Sonatype,
it should have kotlinx group. Therefore, it will have both classes from kotlin.metadata and kotlinx.metadata packages. This is not a problem, because we already had kotlinx.metadata split package between -jvm and -klib before.

#KT-63219 Fixed
2024-02-15 15:32:33 +00:00

24 lines
873 B
Kotlin

/*
* Copyright 2010-2023 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.
*/
@file:Suppress("DEPRECATION_ERROR") // KmExtensionType will be moved to an internal package
package kotlin.metadata.internal.extensions
import kotlin.metadata.KmExtensionType
internal fun <N : KmExtension<*>> Collection<N>.singleOfType(type: KmExtensionType): N {
var result: N? = null
for (node in this) {
if (node.type != type) continue
if (result != null) {
throw IllegalStateException("Multiple extensions handle the same extension type: $type")
}
result = node
}
if (result == null) {
throw IllegalStateException("No extensions handle the extension type: $type")
}
return result
}