fn temptree() -> (TempDir, PathBuf) {
    let root = tempfile::tempdir().unwrap();
    let tree: FileSystemTree<&str, &str> = dir! {
        "doc" => dir! {
            "guide.md" => file!(""),
        },
        "src" => dir! {
            "glob.rs" => file!(""),
            "lib.rs" => file!(""),
        },
        "tests" => dir! {
            "walk.rs" => file!(""),
        },
        "README.md" => file!(""),
    };
    let path = root.path().join("project");
    tree.build(&path).unwrap();
    (root, path)
}
/// Writes a testing directory tree to a temporary location on the file system.
Writes a testing directory tree to a temporary location on the file system.
Writes a testing directory tree to a temporary location on the file system .
fn temptree() -> (TempDir, PathBuf) {
    let root = tempfile::tempdir().unwrap();
    let tree: FileSystemTree<&str, &str> = dir! {
        "doc" => dir! {
            "guide.md" => file!(""),
        },
        "src" => dir! {
            "glob.rs" => file!(""),
            "lib.rs" => file!(""),
        },
        "tests" => dir! {
            "walk.rs" => file!(""),
        },
        "README.md" => file!(""),
    };
    let path = root.path().join("project");
    tree.build(&path).unwrap();
    (root, path)
}
fn temptree ( ) -> ( TempDir , PathBuf ) { let root = tempfile :: tempdir ( ) . unwrap ( ) ; let tree : FileSystemTree < & str , & str > = dir ! { " " dir { " " file ( " " ) } " " dir { " " file ( " " ) " " file ( " " ) } " " dir { " " file ( " " ) } " " file ( " " ) } ; let path = root . path ( ) . join ( " " ) ; tree . build ( & path ) . unwrap ( ) ; ( root , path ) }
Writes a testing directory tree to a temporary location on the file system.
Writes a testing directory tree to a temporary location on the file system .