[−][src]Function std::ptr::slice_from_raw_parts
pub fn slice_from_raw_parts<T>(data: *const T, len: usize) -> *const [T]
🔬 This is a nightly-only experimental API. (slice_from_raw_parts
#36925)
recently added
Forms a slice from a pointer and a length.
The len
argument is the number of elements, not the number of bytes.
Examples
#![feature(slice_from_raw_parts)] use std::ptr; // create a slice pointer when starting out with a pointer to the first element let mut x = [5, 6, 7]; let ptr = &mut x[0] as *mut _; let slice = ptr::slice_from_raw_parts_mut(ptr, 3); assert_eq!(unsafe { &*slice }[2], 7);Run