# Function alloc::fmt::format

1.0.0 · source ·

    pub fn format(args: Arguments<'_>) -> String

Expand description

Takes an `Arguments` struct and returns the resulting formatted string.

The `Arguments` instance can be created with the `format_args!` macro.

## §Examples

Basic usage:

    use std::fmt;

    let s = fmt::format(format_args!("Hello, {}!", "world"));
    assert_eq!(s, "Hello, world!");

Please note that using `format!` might be preferable. Example:

    let s = format!("Hello, {}!", "world");
    assert_eq!(s, "Hello, world!");