The DefaultSourceDirectorySet constructor has been deprecated

Lance · November 26, 2018, 9:38am

Yes, looks like kotlin-dsl is invoking the DefaultSourceDirectorySet constructor via reflection

JetBrains/kotlin/blob/a44d70e79d06a5133b86470c749cc2d0bf870053/libraries/tools/kotlin-gradle-plugin/src/main/kotlin/org/jetbrains/kotlin/gradle/plugin/sources/DefaultKotlinSourceSet.kt#L140-L155


private val createDefaultSourceDirectorySet: (name: String?, resolver: FileResolver?) -> SourceDirectorySet = run {
val klass = DefaultSourceDirectorySet::class.java
val defaultConstructor = klass.constructorOrNull(String::class.java, FileResolver::class.java)


if (defaultConstructor != null && defaultConstructor.getAnnotation(java.lang.Deprecated::class.java) == null) {
    // TODO: drop when gradle < 2.12 are obsolete
    { name, resolver -> defaultConstructor.newInstance(name, resolver) }
} else {
    val directoryFileTreeFactoryClass = Class.forName("org.gradle.api.internal.file.collections.DirectoryFileTreeFactory")
    val alternativeConstructor = klass.getConstructor(String::class.java, FileResolver::class.java, directoryFileTreeFactoryClass)


    val defaultFileTreeFactoryClass = Class.forName("org.gradle.api.internal.file.collections.DefaultDirectoryFileTreeFactory")
    val defaultFileTreeFactory = defaultFileTreeFactoryClass.getConstructor().newInstance()
    return@run { name, resolver -> alternativeConstructor.newInstance(name, resolver, defaultFileTreeFactory) }
}
}

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The DefaultSourceDirectorySet constructor has been deprecated

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