src/tools/rustfmt/tests/target/configs/tab_spaces/4.rs

// rustfmt-tab_spaces: 4
// rustfmt-max_width: 30
// rustfmt-indent_style: Block
// Tab spaces

fn lorem() {
    let ipsum = dolor();
    let sit = vec![
        "amet",
        "consectetur",
        "adipiscing",
        "elit.",
    ];
}