Trait Writer 

pub trait Writer {
    // Required methods
    fn write_fmt(&mut self, fmt: Arguments<'_>) -> Result<()>;
    fn write_all(&mut self, buf: &[u8]) -> Result<()>;
}

A trait that provides a subset of the std::io::Write functionality that is usable in no-std contexts.

Required Methods

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

fn write_all(&mut self, buf: &[u8]) -> Result<()>

Dyn Compatibility

This trait is dyn compatible.

In older versions of Rust, dyn compatibility was called "object safety".

Implementors

impl<W: ?Sized + Write> Writer for W

Available on crate feature std only.