alloc::str
pub unsafe fn from_boxed_utf8_unchecked(v: Box<[u8]>) -> Box<str>ⓘNotable traits for Box<I>impl<I: Iterator + ?Sized> Iterator for Box<I> type Item = I::Item;impl<F: ?Sized + Future + Unpin> Future for Box<F> type Output = F::Output;
impl<I: Iterator + ?Sized> Iterator for Box<I> type Item = I::Item;impl<F: ?Sized + Future + Unpin> Future for Box<F> type Output = F::Output;
Converts a boxed slice of bytes to a boxed string slice without checking that the string contains valid UTF-8.
Basic usage:
let smile_utf8 = Box::new([226, 152, 186]); let smile = unsafe { std::str::from_boxed_utf8_unchecked(smile_utf8) }; assert_eq!("☺", &*smile);