LL | 5.0 => {}
| ^^^
|
- = note: `#[warn(illegal_floating_point_literal_pattern)]` on by default
= 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
warning: 1 warning emitted