Function fmt_format

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

Available on crate feature alloc only.

alloc Takes an FmtArguments struct and returns the resulting formatted string.

Re-exported from [alloc]::fmt:: format→fmt_format.

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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!");