// run-pass | |
use std::cell::Cell; | |
const X: Option<Cell<i32>> = None; | |
const Y: Option<Cell<i32>> = { | |
let x = None; | |
x | |
}; | |
// Ensure that binding the final value of a `const` to a variable does not affect promotion. | |
#[allow(unused)] | |
fn main() { | |
let x: &'static _ = &X; | |
let y: &'static _ = &Y; | |
} |