rust-ape-example/src/bin/unsafe.rs

// ./src/unsafe.md


fn part0() {
    let raw_p: *const u32 = &10;

    unsafe {
        assert!(*raw_p == 10);
    }
}

use std::slice;

fn part1() {
    let some_vector = vec![1, 2, 3, 4];

    let pointer = some_vector.as_ptr();
    let length = some_vector.len();

    unsafe {
        let my_slice: &[u32] = slice::from_raw_parts(pointer, length);

        assert_eq!(some_vector.as_slice(), my_slice);
    }
}

pub fn main() {
	part0();
	part1();
}