else -> TODO("Unsupported fragment: $fragment")
        }

    private
    fun MethodVisitor.emitStage1Sequence(vararg stage1Seq: Program.Stage1?) {
        emitStage1Sequence(listOfNotNull(*stage1Seq))
    }

    private
    fun MethodVisitor.emitStage1Sequence(stage1Seq: List<Program.Stage1>) {
        val scriptDefinition = buildscriptWithPluginsScriptDefinition