1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20
|
error: constant of non-structural type `Foo` in a pattern
--> $DIR/match-requires-both-partialeq-and-eq.rs:19:9
|
LL | struct Foo {
| ---------- `Foo` must be annotated with `#[derive(PartialEq)]` to be usable in patterns
...
LL | const FOO: Foo = Foo { x: 0 };
| -------------- constant defined here
...
LL | FOO => { }
| ^^^ constant of non-structural type
|
note: the `PartialEq` trait must be derived, manual `impl`s are not sufficient; see https://doc.rust-lang.org/stable/std/marker/trait.StructuralPartialEq.html for details
--> $DIR/match-requires-both-partialeq-and-eq.rs:8:1
|
LL | impl PartialEq for Foo {
| ^^^^^^^^^^^^^^^^^^^^^^
error: aborting due to 1 previous error
|