 --> [ local path prefix ]/event/format_not_numeric.fpp:3:50
  |
3 |   event E(a: bool) severity activity low format "{x}"
  |                                                  ^^^ Hexadecimal format replacement cannot be used for type `boolean`
  |
 ::: [ local path prefix ]/event/format_not_numeric.fpp:3:14
  |
3 |   event E(a: bool) severity activity low format "{x}"
  |              ---- type defined here

 --> [ local path prefix ]/event/format_not_numeric.fpp:1:1
  |
1 | / passive component C {
2 | |
3 | |   event E(a: bool) severity activity low format "{x}"
4 | |
5 | | }
  | |_^ component with event specifiers must have event port

