rust/tests/ui/issues/issue-13466.rs
Esteban Küber 62ba3e70a1 Modify primary span label for E0308
The previous output was unintuitive to users.
2023-01-30 20:12:19 +00:00

21 lines
720 B
Rust

// Regression test for #13466
pub fn main() {
// The expected arm type `Option<T>` has one type parameter, while
// the actual arm `Result<T, E>` has two. typeck should not be
// tricked into looking up a non-existing second type parameter.
let _x: usize = match Some(1) {
Ok(u) => u,
//~^ ERROR mismatched types
//~| expected enum `Option<{integer}>`
//~| found enum `Result<_, _>`
//~| expected `Option<{integer}>`, found `Result<_, _>`
Err(e) => panic!(e)
//~^ ERROR mismatched types
//~| expected enum `Option<{integer}>`
//~| found enum `Result<_, _>`
//~| expected `Option<{integer}>`, found `Result<_, _>`
};
}