pub fn write(output: &mut dyn Write, args: Arguments<'_>) -> Result<(), Error>
Expand description
Takes an output stream and an Arguments
struct that can be precompiled with
the format_args!
macro.
The arguments will be formatted according to the specified format string into the output stream provided.
§Examples
Basic usage:
use std::fmt;
let mut output = String::new();
fmt::write(&mut output, format_args!("Hello {}!", "world"))
.expect("Error occurred while trying to write in String");
assert_eq!(output, "Hello world!");
Please note that using write!
might be preferable. Example: