rust/tests/ui/numbers-arithmetic/promoted_overflow_opt.rs

// run-pass

// compile-flags: -O

fn main() {
    let x = &(0u32 - 1);
    assert_eq!(*x, u32::MAX)
}
Add `// run-pass` annotations to all the tests under `ui/run-pass/`. (I may have accidentally added it to some auxilliary crates as well; my emacs-macro-based methodology was pretty crude.) 2018-08-30 12:18:55 +00:00			`// run-pass`
Release mode overflows should not cause const eval to error 2018-05-17 10:07:00 +00:00
			`// compile-flags: -O`

			`fn main() {`
			`let x = &(0u32 - 1);`
Migrate to numeric associated consts 2020-06-02 07:59:11 +00:00			`assert_eq!(*x, u32::MAX)`
Release mode overflows should not cause const eval to error 2018-05-17 10:07:00 +00:00			`}`