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Function std::str::from_boxed_utf8_unchecked

ⓘImportant traits for Box<I>
impl<I> Iterator for Box<I> where
    I: Iterator + ?Sized, 
    type Item = <I as Iterator>::Item;
impl<F> Future for Box<F> where
    F: Unpin + Future + ?Sized, 
    type Output = <F as Future>::Output;
impl<R: Read + ?Sized> Read for Box<R>
impl<W: Write + ?Sized> Write for Box<W>
pub unsafe fn from_boxed_utf8_unchecked(v: Box<[u8]>) -> Box<str>

Converts a boxed slice of bytes to a boxed string slice without checking that the string contains valid UTF-8.

Examples

Basic usage:

let smile_utf8 = Box::new([226, 152, 186]);
let smile = unsafe { std::str::from_boxed_utf8_unchecked(smile_utf8) };

assert_eq!("☺", &*smile);

© 2010 The Rust Project Developers
Licensed under the Apache License, Version 2.0 or the MIT license, at your option.
https://doc.rust-lang.org/std/str/fn.from_boxed_utf8_unchecked.html