fn write_indent<W>(level: u32, target: &mut W) -> fmt::Result
where
    W: fmt::Write + ?Sized,
{
    for _ in 0 .. level {
        write!(target, "    ")?;
    }
    Ok(())
}
/// Writes indentation to a formatter.
Writes indentation to a formatter.
Writes indentation to a formatter .
fn write_indent<W>(level: u32, target: &mut W) -> fmt::Result
where
    W: fmt::Write + ?Sized,
{
    for _ in 0 .. level {
        write!(target, "    ")?;
    }
    Ok(())
}
fn write_indent < W > ( level : u32 , target : & mut W ) -> fmt :: Result where W : fmt :: Write + ? Sized , { for _ in 0 .. level { write ! ( target " " ) ? ; } Ok ( ( ) ) }
Writes indentation to a formatter.
Writes indentation to a formatter .
level
u32
target
&mut W
level
u32
target
&mut W