error: invalid key; must be between 0-9 --> tests/ui/invalid-key.rs:2:18 | 2 | crokey::key!(10); | ^^ error: unrecognized key code "backpace" --> tests/ui/invalid-key.rs:3:23 | 3 | crokey::key!(ctrl-backpace); | ^^^^^^^^ error: expected one of: character literal, integer literal, identifier --> tests/ui/invalid-key.rs:4:23 | 4 | crokey::key!(ctrl--); | ^