rust/tests/ui/issues/issue-57741-1.rs

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#![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]
};
}