error: unexpected end of input, expected one of: character literal, integer literal, identifier
 --> tests/ui/unexpected-eof.rs:2:5
  |
2 |     crokey::key!();
  |     ^^^^^^^^^^^^^^
  |
  = note: this error originates in the macro `$crate::__private::key` which comes from the expansion of the macro `crokey::key` (in Nightly builds, run with -Z macro-backtrace for more info)

error: expected `-`
 --> tests/ui/unexpected-eof.rs:3:5
  |
3 |     crokey::key!(ctrl);
  |     ^^^^^^^^^^^^^^^^^^
  |
  = note: this error originates in the macro `$crate::__private::key` which comes from the expansion of the macro `crokey::key` (in Nightly builds, run with -Z macro-backtrace for more info)

error: unexpected end of input, expected one of: character literal, integer literal, identifier
 --> tests/ui/unexpected-eof.rs:4:5
  |
4 |     crokey::key!(ctrl-);
  |     ^^^^^^^^^^^^^^^^^^^
  |
  = note: this error originates in the macro `$crate::__private::key` which comes from the expansion of the macro `crokey::key` (in Nightly builds, run with -Z macro-backtrace for more info)