blob: 9799a05375682729832a496ced23d7957a0800a6 (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
|
#![feature(strict_provenance)]
#![deny(lossy_provenance_casts)]
fn main() {
let x: u8 = 37;
let addr: usize = &x as *const u8 as usize;
//~^ ERROR under strict provenance it is considered bad style to cast pointer `*const u8` to integer `usize`
let addr_32bit = &x as *const u8 as u32;
//~^ ERROR under strict provenance it is considered bad style to cast pointer `*const u8` to integer `u32`
// don't add unnecessary parens in the suggestion
let ptr = &x as *const u8;
let ptr_addr = ptr as usize;
//~^ ERROR under strict provenance it is considered bad style to cast pointer `*const u8` to integer `usize`
let ptr_addr_32bit = ptr as u32;
//~^ ERROR under strict provenance it is considered bad style to cast pointer `*const u8` to integer `u32`
}
|
