| error[E0529]: expected an array or slice, found `f32` | |
| --> $DIR/E0529.rs:14:9 | |
| | | |
| LL | [a, b] => { | |
| | ^^^^^^ pattern cannot match with input type `f32` | |
| error: aborting due to previous error | |
| For more information about this error, try `rustc --explain E0529`. |