Struct Writer 

pub struct Writer<W: Write> { /* private fields */ }

A bridge between std::io::Write and std::fmt::Write.

This struct provides fmt::Write implementation for inner writers implementing io::Write. It must be used within the write() function.

See the documentation of write() for more information.

Trait Implementations

impl<W: Debug + Write> Debug for Writer<W>

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl<W: Write> Write for Writer<W>

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

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.