children = append(children, tok(n.Type.Func, len("func")))
		if n.Recv != nil {
			children = append(children, n.Recv)
		}
		children = append(children, n.Name)
		if tparams := n.Type.TypeParams; tparams != nil {
			children = append(children, tparams)
		}
		if n.Type.Params != nil {
			children = append(children, n.Type.Params)
		}
		if n.Type.Results != nil {

  // at most two children for the prefix to detect if a directory is empty.
  auto gcs_file = static_cast<GCSFile*>(filesystem->plugin_filesystem);
  auto childrens = GetChildrenBounded(gcs_file, path, 2, true, true, status);
  if (TF_GetCode(status) != TF_OK) return;
  if (childrens.size() > 1 || (childrens.size() == 1 && !childrens[0].empty()))
    return TF_SetStatus(status, TF_FAILED_PRECONDITION,

                        PendingOperation pending = pendings.remove(finish.id);
                        assert pending != null;

                        List<BuildOperationRecord> children = childrens.remove(finish.id);
                        assert children != null;

                        SerializedOperationStart start = pending.start;

                        Map<String, ?> detailsMap = uncheckedCast(start.details);

        barInsight[2].children[0].isLeaf == false
        barInsight[2].children[0].alreadyRendered == false
        barInsight[2].children[0].children.size() == 1
        barInsight[2].children[0].children[0].name == 'compile'
        barInsight[2].children[0].children[0].resolvable == 'RESOLVED'
        barInsight[2].children[0].children[0].hasConflict == false
        barInsight[2].children[0].children[0].isLeaf == true

        assert rootProject.children.size() == 3 // All projects are created when storing
        with(rootProject.children.first() as Map<String, Object>) {
            assert name == 'a'
            assert path == ':a'
            assert projectDir == file('a').absolutePath
            assert buildFile == file('a/build.gradle').absolutePath
            with(children.first()) {
                assert name == 'b'

                path == file("a/src/main/java").absolutePath
                children.size() == 4
                with(children[0]) {
                    path == "a"
                    children.size() == 2
                    with(children[0]) {
                        path == "a"
                        children.size() == 1
                        with(children[0]) {
                            path == "A.java"

     *          siblings of the dominant children.</li>
     *     <li> otherwise, use the default value for mergeChildren, which is true...this is the same as specifying
     *         'combine.children' == 'merge' as an attribute on the dominant root node.</li>
     *     </ol></li>
     *   <li> Iterate through the recessive children, and:
     *     <ol type="i">

        rootProject.parent == null

        rootProject.children.size() == 2
        def children = rootProject.children.sort { it.name }

        EclipseProject child1 = children[0]
        child1.name == 'child1'
        child1.parent == rootProject
        child1.children.size() == 1

        EclipseProject child1Child1 = child1.children[0]
        child1Child1.name == 'grandChild1'

        verifyTaskDetails(RegisterTaskBuildOperationType, withPath(':', ':foo')).children.empty
        def realize = verifyTaskDetails(RealizeTaskBuildOperationType, withPath(':', ':foo'))
        realize.children.size() == 1
        def configure = realize.children[0]
        configure.children.size() == 1
        buildOperations.isType(configure.children[0], RealizeTaskBuildOperationType)

        elementOrFailure {
            val children = tree.children(node)

            var identifier: Syntactic<String>? = null
            var expression: CheckedResult<ElementResult<Expr>>? = null
            children.forEach {
                when (val tokenType = it.tokenType) {
                    MODIFIER_LIST -> {
                        val modifiers = tree.children(it)
                        modifiers.forEach { modifier ->