1 warning: to use a constant of type `B` in a pattern, `B` must be annotated with `#[derive(PartialEq, Eq)]`
2 --> $DIR/issue-62307-match-ref-ref-forbidden-without-eq.rs:31:9
4 LL | RR_B1 => { println!("CLAIM RR0: {:?} matches {:?}", RR_B1, RR_B0); }
7 note: the lint level is defined here
8 --> $DIR/issue-62307-match-ref-ref-forbidden-without-eq.rs:13:9
10 LL | #![warn(indirect_structural_match, nontrivial_structural_match)]
11 | ^^^^^^^^^^^^^^^^^^^^^^^^^
12 = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
13 = note: for more information, see issue #62411 <https://github.com/rust-lang/rust/issues/62411>
15 warning: to use a constant of type `B` in a pattern, `B` must be annotated with `#[derive(PartialEq, Eq)]`
16 --> $DIR/issue-62307-match-ref-ref-forbidden-without-eq.rs:38:9
18 LL | RR_B1 => { println!("CLAIM RR1: {:?} matches {:?}", RR_B1, RR_B1); }
21 = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
22 = note: for more information, see issue #62411 <https://github.com/rust-lang/rust/issues/62411>
24 warning: 2 warnings emitted