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|
error: constant of non-structural type `B` in a pattern
--> $DIR/issue-62307-match-ref-ref-forbidden-without-eq.rs:35:9
|
LL | struct B(i32);
| -------- `B` must be annotated with `#[derive(PartialEq)]` to be usable in patterns
...
LL | const RR_B1: & & B = & & B(1);
| ------------------ constant defined here
...
LL | RR_B1 => { println!("CLAIM RR0: {:?} matches {:?}", RR_B1, RR_B0); }
| ^^^^^ 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/issue-62307-match-ref-ref-forbidden-without-eq.rs:22:1
|
LL | impl PartialEq for B {
| ^^^^^^^^^^^^^^^^^^^^
error: constant of non-structural type `B` in a pattern
--> $DIR/issue-62307-match-ref-ref-forbidden-without-eq.rs:42:9
|
LL | struct B(i32);
| -------- `B` must be annotated with `#[derive(PartialEq)]` to be usable in patterns
...
LL | const RR_B1: & & B = & & B(1);
| ------------------ constant defined here
...
LL | RR_B1 => { println!("CLAIM RR1: {:?} matches {:?}", RR_B1, RR_B1); }
| ^^^^^ 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/issue-62307-match-ref-ref-forbidden-without-eq.rs:22:1
|
LL | impl PartialEq for B {
| ^^^^^^^^^^^^^^^^^^^^
error: aborting due to 2 previous errors
|
