mirror of
https://github.com/rust-lang/rust.git
synced 2024-11-30 02:33:55 +00:00
19 lines
242 B
Rust
19 lines
242 B
Rust
// run-pass
|
|
// issue #101932
|
|
|
|
|
|
const fn foo(a: Option<i32>) -> i32 {
|
|
let Some(a) = a else {
|
|
return 42
|
|
};
|
|
|
|
a + 1
|
|
}
|
|
|
|
fn main() {
|
|
const A: i32 = foo(None);
|
|
const B: i32 = foo(Some(1));
|
|
|
|
println!("{} {}", A, B);
|
|
}
|