Function print_arrow

cranelift/codegen/src/print_errors.rs:191–204

Prints: ; ^~~~~~

(w: &mut dyn Write, entity: &str)

/// Prints:
///    ;   ^~~~~~
fn print_arrow(w: &mut dyn Write, entity: &str) -> fmt::Result {
    write!(w, ";")?;

    let indent = entity.len() - entity.trim_start().len();
    if indent != 0 {
        write!(w, "{1:0$}^", indent - 1, "")?;
    }

    for _ in 0..entity.trim().len() - 1 {
        write!(w, "~")?;
    }

    writeln!(w)
}

/// Prints:
///    ; error: [ERROR BODY]