rust/tests/ui/box/boxed-value-matching-57741.rs
2025-09-12 14:45:12 -04:00

20 lines
474 B
Rust

// https://github.com/rust-lang/rust/issues/57741
#![allow(warnings)]
// This tests that the `help: consider dereferencing the boxed value` suggestion isn't made
// because the box doesn't deref to the type of the arm.
enum S {
A { a: usize },
B { b: usize },
}
fn main() {
let x = Box::new(3u32);
let y = match x {
S::A { a } | S::B { b: a } => a,
//~^ ERROR mismatched types [E0308]
//~^^ ERROR mismatched types [E0308]
};
}