Struct Width 

struct Width(usize);

Counts the characters a fmt::Display would produce, without allocating them.

Tuple Fields

0: usize

Trait Implementations

impl Write for Width

fn write_str(&mut self, s: &str) -> Result

Writes a string slice into this writer, returning whether the write succeeded.

fn write_char(&mut self, c: char) -> Result<(), Error>

Writes a char into this writer, returning whether the write succeeded.

fn write_fmt(&mut self, args: Arguments<'_>) -> Result<(), Error>

Glue for usage of the write! macro with implementors of this trait.