// Only apply default locations when none explicitly configured
            if (languageSourceSet.getSource().getSourceDirectories().isEmpty()) {
                File baseDir = projectIdentifier.getProjectDir();

        variant.extendsFrom(getImplementationConfiguration());

        jvmPluginServices.configureAsSources(variant);

        variant.getOutgoing().artifacts(
            getSourceSet().getAllSource().getSourceDirectories().getElements().flatMap(e -> project.provider(() -> e)),
            artifact -> artifact.setType(ArtifactTypeDefinition.DIRECTORY_TYPE)
        );
    }

** link:{groovyDslPath}/org.gradle.testing.jacoco.tasks.JacocoReport.html#org.gradle.testing.jacoco.tasks.JacocoReport:sourceDirectories[sourceDirectories] - use `getSourceDirectories().setFrom()` instead.
** link:{groovyDslPath}/org.gradle.testing.jacoco.tasks.JacocoReport.html#org.gradle.testing.jacoco.tasks.JacocoReport:classDirectories[classDirectories] - use `getClassDirectories().setFrom()` instead.

==== Changes in the IDEA model

The `getGeneratedSourceDirectories()` and `getGeneratedTestDirectories()` methods are removed from the `IdeaContentRoot` interface.
Clients should replace these invocations with `getSourceDirectories()` and `getTestDirectories()` and use the `isGenerated()` method on the returned instances.

[[locking_single]]
=== Dependency locking now defaults to a single file per project