* against a given [target][ProgramTarget].
 *
 * @see PartialEvaluator.reduce
 */
internal
sealed class ResidualProgram {

    /**
     * A static residue, can be compiled ahead of time.
     */
    data class Static(val instructions: List<Instruction>) : ResidualProgram() {

        constructor(vararg instructions: Instruction) :
            this(instructions.toList())
    }

    /**

import org.gradle.kotlin.dsl.execution.ResidualProgram.Dynamic
import org.gradle.kotlin.dsl.execution.ResidualProgram.Instruction.ApplyBasePlugins
import org.gradle.kotlin.dsl.execution.ResidualProgram.Instruction.ApplyDefaultPluginRequests
import org.gradle.kotlin.dsl.execution.ResidualProgram.Instruction.ApplyPluginRequests
import org.gradle.kotlin.dsl.execution.ResidualProgram.Instruction.ApplyPluginRequestsOf

import org.gradle.kotlin.dsl.execution.ResidualProgram.Dynamic
import org.gradle.kotlin.dsl.execution.ResidualProgram.Instruction.ApplyBasePlugins
import org.gradle.kotlin.dsl.execution.ResidualProgram.Instruction.ApplyDefaultPluginRequests
import org.gradle.kotlin.dsl.execution.ResidualProgram.Instruction.ApplyPluginRequests
import org.gradle.kotlin.dsl.execution.ResidualProgram.Instruction.ApplyPluginRequestsOf

import org.gradle.kotlin.dsl.execution.ResidualProgram.Instruction.CollectProjectScriptDependencies
import org.gradle.kotlin.dsl.execution.ResidualProgram.Instruction.Eval
import org.gradle.kotlin.dsl.execution.ResidualProgram.Instruction.SetupEmbeddedKotlin
import org.gradle.kotlin.dsl.execution.ResidualProgram.PluginRequestSpec
import org.gradle.kotlin.dsl.execution.ResidualProgram.Static

            zip(pluginId, optionalVersionAndApply) { id, versionAndApply ->
                when (versionAndApply) {
                    null -> ResidualProgram.PluginRequestSpec(id)
                    else -> versionAndApply.let { (v, a) ->
                        ResidualProgram.PluginRequestSpec(id, version = v, apply = a ?: true)
                    }
                }
            }
        }

abstract class TestWithCompiler : TestWithTempFiles() {

    @Rule
    @JvmField
    val tmpDir = TestNameTestDirectoryProvider(this::class.java)

    internal
    inline fun withExecutableProgramFor(
        program: ResidualProgram,
        sourceHash: HashCode = TestHashCodes.hashCodeFrom(0),
        programKind: ProgramKind = ProgramKind.TopLevel,
        programTarget: ProgramTarget = ProgramTarget.Settings,

import org.gradle.internal.classpath.ClassPath
import org.gradle.internal.hash.HashCode
import org.gradle.internal.hash.Hashing
import org.gradle.kotlin.dsl.execution.ResidualProgram.Dynamic
import org.gradle.kotlin.dsl.execution.ResidualProgram.Instruction
import org.gradle.kotlin.dsl.execution.ResidualProgram.Static
import org.gradle.kotlin.dsl.support.CompiledKotlinBuildScript
import org.gradle.kotlin.dsl.support.CompiledKotlinBuildscriptAndPluginsBlock

                    compileBuildOperationRunner = host::runCompileBuildOperation,
                    stage1BlocksAccessorsClassPath = stage1BlocksAccessorsClassPath,
                    packageName = residualProgram.packageName,
                ).compile(residualProgram.document)
            }
        }
    }

    private
    fun loadClassInChildScopeOf(
        baseScope: ClassLoaderScope,
        scriptPath: String,

    }

    private
    fun parseToResidual(
        source: ProgramSource,
        programKind: ProgramKind = ProgramKind.TopLevel,
        programTarget: ProgramTarget = ProgramTarget.Project
    ): ResidualProgram {
        val program = ProgramParser.parse(source, programKind, programTarget)
        return PartialEvaluator(programKind, programTarget).reduce(program.document)
    }

 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

package org.gradle.kotlin.dsl.execution

import org.gradle.kotlin.dsl.execution.ResidualProgram.PluginRequestSpec
import org.gradle.kotlin.dsl.support.expectedKotlinDslPluginsVersion
import org.hamcrest.MatcherAssert.assertThat
import org.hamcrest.Matchers.equalTo
import org.junit.Test