It was already used for the message. This also uses it for the spans used for the error and backtrace.
13 lines
241 B
Rust
13 lines
241 B
Rust
// check-fail
|
|
|
|
#![feature(const_option)]
|
|
|
|
const FOO: i32 = Some(42i32).unwrap();
|
|
|
|
const BAR: i32 = Option::<i32>::None.unwrap();
|
|
//~^ERROR: evaluation of constant value failed
|
|
|
|
fn main() {
|
|
println!("{}", FOO);
|
|
println!("{}", BAR);
|
|
}
|