Trait WriteStr 

pub trait WriteStr: Write {
    // Provided method
    fn write_str(&mut self, buf: &str) -> Result<()> { ... }
}

Add a convenience and optimizing method for writing from str.

Provided Methods

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

Like Write::write_all, but takes a &str, allowing implementors which require valid UTF-8 to avoid re-validating the data.

Dyn Compatibility

This trait is dyn compatible.

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

Implementors

impl<Inner: Write> WriteStr for Utf8Writer<Inner>

impl<Inner: HalfDuplex> WriteStr for Utf8Duplexer<Inner>