File: tainted-promoteds.rs

package info (click to toggle)
rustc 1.87.0%2Bdfsg1-1
  • links: PTS, VCS
  • area: main
  • in suites: forky, sid
  • size: 925,564 kB
  • sloc: xml: 158,127; python: 36,039; javascript: 19,761; sh: 19,737; cpp: 18,981; ansic: 13,133; asm: 4,376; makefile: 710; perl: 29; lisp: 28; ruby: 19; sql: 11
file content (12 lines) | stat: -rw-r--r-- 351 bytes parent folder | download | duplicates (16) 
1
2
3
4
5
6
7
8
9
10
11
12
 
// Regression test for issue #110856, where a borrowck error for a MIR tainted
// all promoteds within. This in turn generated a spurious "erroneous constant
// used" note when trying to evaluate a promoted.

pub fn f() -> u32 {
    let a = 0;
    a = &0 * &1 * &2 * &3;
    //~^ ERROR: cannot assign twice to immutable variable
    a
}

fn main() {}