| error: to use a constant of type `Foo` in a pattern, `Foo` must be annotated with `#[derive(PartialEq, Eq)]` |
| --> $DIR/match-forbidden-without-eq.rs:11:9 |
| | |
| LL | FOO => { } |
| | ^^^ |
| | |
| = note: the traits must be derived, manual `impl`s are not sufficient |
| = note: see https://doc.rust-lang.org/stable/std/marker/trait.StructuralEq.html for details |
| |
| warning: floating-point types cannot be used in patterns |
| --> $DIR/match-forbidden-without-eq.rs:18:9 |
| | |
| LL | f32::INFINITY => { } |
| | ^^^^^^^^^^^^^ |
| | |
| = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! |
| = note: for more information, see issue #41620 <https://github.com/rust-lang/rust/issues/41620> |
| = note: `#[warn(illegal_floating_point_literal_pattern)]` on by default |
| |
| error: aborting due to 1 previous error; 1 warning emitted |
| |
