From 593869aa376882c26d094747dd593bae76efb110 Mon Sep 17 00:00:00 2001
From: Sergey Igushkin <sergey.igushkin@jetbrains.com>
Date: Mon, 2 Mar 2020 18:58:42 +0300
Subject: [PATCH] Fix incorrect unchecked cast in kotlin.metadata()

It was broken once the metadata target got K/N compilations along with
K2Metadata compilations.
---
 .../kotlin/gradle/dsl/KotlinMultiplatformExtension.kt         | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/libraries/tools/kotlin-gradle-plugin/src/main/kotlin/org/jetbrains/kotlin/gradle/dsl/KotlinMultiplatformExtension.kt b/libraries/tools/kotlin-gradle-plugin/src/main/kotlin/org/jetbrains/kotlin/gradle/dsl/KotlinMultiplatformExtension.kt
index dc0787f0768..77478420616 100644
--- a/libraries/tools/kotlin-gradle-plugin/src/main/kotlin/org/jetbrains/kotlin/gradle/dsl/KotlinMultiplatformExtension.kt
+++ b/libraries/tools/kotlin-gradle-plugin/src/main/kotlin/org/jetbrains/kotlin/gradle/dsl/KotlinMultiplatformExtension.kt
@@ -33,9 +33,9 @@ open class KotlinMultiplatformExtension :
     internal var isGradleMetadataAvailable: Boolean = false
     internal var isGradleMetadataExperimental: Boolean = false
 
-    fun metadata(configure: KotlinOnlyTarget<KotlinCommonCompilation>.() -> Unit = { }): KotlinOnlyTarget<KotlinCommonCompilation> =
+    fun metadata(configure: KotlinOnlyTarget<AbstractKotlinCompilation<*>>.() -> Unit = { }): KotlinOnlyTarget<AbstractKotlinCompilation<*>> =
         @Suppress("UNCHECKED_CAST")
-        (targets.getByName(KotlinMultiplatformPlugin.METADATA_TARGET_NAME) as KotlinOnlyTarget<KotlinCommonCompilation>).also(configure)
+        (targets.getByName(KotlinMultiplatformPlugin.METADATA_TARGET_NAME) as KotlinOnlyTarget<AbstractKotlinCompilation<*>>).also(configure)
 
     fun metadata(configure: Closure<*>) = metadata { ConfigureUtil.configure(configure, this) }