mirror of
https://github.com/rust-lang/rust.git
synced 2024-11-23 23:34:48 +00:00
37 lines
610 B
Rust
37 lines
610 B
Rust
// `&&` and `||` were previously forbidden in constants alongside let bindings.
|
|
|
|
// run-pass
|
|
|
|
const X: i32 = {
|
|
let mut x = 0;
|
|
let _ = true && { x = 1; false };
|
|
x
|
|
};
|
|
|
|
const Y: bool = {
|
|
let x = true && false || true;
|
|
x
|
|
};
|
|
|
|
const fn truthy() -> bool {
|
|
let x = true || return false;
|
|
x
|
|
}
|
|
|
|
const fn falsy() -> bool {
|
|
let x = true && return false;
|
|
x
|
|
}
|
|
|
|
fn main() {
|
|
const _: () = assert!(Y);
|
|
assert!(Y);
|
|
|
|
const _: () = assert!(X == 1);
|
|
assert_eq!(X, 1);
|
|
|
|
const _: () = assert!(truthy());
|
|
const _: () = assert!(!falsy());
|
|
assert!(truthy() && !falsy());
|
|
}
|