File: issue-80309.rs

package info (click to toggle)
rustc-web 1.78.0%2Bdfsg1-2~deb12u3
  • links: PTS, VCS
  • area: main
  • in suites: bookworm
  • size: 1,245,420 kB
  • sloc: xml: 147,985; javascript: 18,022; sh: 11,083; python: 10,265; ansic: 6,172; cpp: 5,023; asm: 4,390; makefile: 4,269
file content (13 lines) | stat: -rw-r--r-- 235 bytes parent folder | download | duplicates (8) 
1
2
3
4
5
6
7
8
9
10
11
12
13
 
//@ run-pass
//@ compile-flags: -O

// Regression test for issue #80309

pub unsafe fn foo(x: *const i8) -> i8 {
    *x.wrapping_sub(x as _).wrapping_add(x as _)
}

fn main() {
    let x = 42;
    println!("{}", unsafe { foo(&x) });
}