f13fe5f3f7
This commit adds a `help: consider dereferencing the boxed value` suggestion to discriminants of match statements when the match arms have type `T` and the discriminant has type `Box<T>`.
19 lines
424 B
Rust
19 lines
424 B
Rust
#![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]
|
|
};
|
|
}
|