// There are 3 impl blocks with public item and one that should not be displayed
// by default because it only contains private items (but not in this case because
// we used `--document-private-items`).
// There are 3 impl blocks with public item and one that should not be displayed
// by default because it only contains private items (but not in this case because
// we used `--document-private-items`).
// Impl block only containing private items should not be displayed unless the
// `--document-private-items` flag is used.
// Impl block only containing private items should not be displayed unless the
// `--document-private-items` flag is used.