rust/tests/ui/optimization-fuel-1.rs
2024-02-16 20:02:50 +00:00

19 lines
321 B
Rust

//@ run-pass
#![crate_name="foo"]
use std::mem::size_of;
//@ compile-flags: -Z fuel=foo=1
#[allow(dead_code)]
struct S1(u8, u16, u8);
#[allow(dead_code)]
struct S2(u8, u16, u8);
fn main() {
let optimized = (size_of::<S1>() == 4) as usize
+(size_of::<S2>() == 4) as usize;
assert_eq!(optimized, 1);
}