checkBinaryCompatibleKotlin(
            v1 = existingSource,
            v2 = internalSource
        ).assertEmptyReport()
    }

    @Test
    fun `existing internal members made public appear as added`() {

        checkNotBinaryCompatibleKotlin(
            v1 = internalSource,
            v2 = publicSource
        ).apply {
            assertHasErrors(

                "%branch.qualifier%",
                label = "Branch to promote",
                description = "Type in the branch of gradle/gradle you want to promote. Leave the default value when promoting an existing build.",
                display = ParameterDisplay.PROMPT,
                allowEmpty = false
            )
        }
    }

## Status

ACCEPTED

## Consequences

* The configuration cache serialization infrastructure should be used for all serialization.
* Existing usages of Serializer outside of this infrastructure should be migrated to use it.
* Existing usages of Java serialization should be migrated to use it.
* It is ok for Serializer to be used as a replacement for Java serialization as a migration step.

## Decision

We do not introduce new public API methods that include Groovy types in their signatures.
Existing Groovy methods will not be removed immediately.

## Status

ACCEPTED

## Consequences

* If we would have used `Closure`, we must instead use `Action<T>`, `Spec<T>`, `Callable<T>`, or `Transformer<OUT, IN>`.

- Make sure  "Use default gradle wrapper" is selected
- Select a Java 11 VM as "Gradle JVM"
- In the "File already exists" dialogue, choose "Yes" to overwrite
- In the "Open Project" dialogue, choose "Delete Existing Project and Import"
- Revert the Git changes to files in the `.idea` folder

NOTE: Due to the project size, the very first import can take a while and IntelliJ might become unresponsive for several seconds during this period.

            // We should always be using JUnitPlatform at this point, so don't call useJUnitPlatform(), else this will
            // discard existing options configuration and add a deprecation warning.  Just set the existing options.
            (this.testFramework.options as JUnitPlatformOptions).includeEngines("cross-version-test-engine")
        }
        if (executer == defaultExecuter) {

            )
        }

        // with existing non-incubating file-facade class, new members must be annotated with @Incubating and @since
        checkBinaryCompatibleKotlin(
            v1 = """
                val existing = "file-facade-class"
            """,
            v2 = """
                val existing = "file-facade-class"

                $annotatedKotlinMembers

    if (os == Os.LINUX) {
        steps {
            script {
                // Because we exclude tests in `distributions-integ-tests` below, `@Flaky` won't work in that subproject.
                // Here we check the existence of `@Flaky` annotation to make sure nobody use that annotation in `distributions-integ-tests` subproject.
                name = "MAKE_SURE_NO_@FLAKY_IN_DISTRIBUTIONS_INTEG_TESTS"

    )
}
tasks.named("check").configure { dependsOn(checkBinaryCompatibility) }

tasks.register("cleanAcceptedApiChanges", CleanAcceptedApiChanges) {
    description = 'Cleans up all existing accepted API changes.'
    jsonFile = apiChangesJsonFile.asFile
}

static List<String> toPatterns(List<String> packages) {
    packages.collect {
        it.replaceAll('\\*\\*', '###')