format in std::fmt - Rust
Description: The `format` function takes an [`Arguments`] struct and returns the resulting formatted string.
Keywords: rust, rustlang, rust-lang, format

# Function std::fmt::format
1.0.0[−][src]

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

The `format` function 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!");

Run

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

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

Run