1.20.0[−][src]Function alloc::str::from_utf8_unchecked_mut
pub unsafe fn from_utf8_unchecked_mut(v: &mut [u8]) -> &mut str
Converts a slice of bytes to a string slice without checking that the string contains valid UTF-8; mutable version.
See the immutable version, from_utf8_unchecked()
, for more information.
Examples
Basic usage:
use std::str; let mut heart = vec![240, 159, 146, 150]; let heart = unsafe { str::from_utf8_unchecked_mut(&mut heart) }; assert_eq!("💖", heart);