need-for-speed: consider not pre-defining the structs #1590
Description
The whole purpose of the need-for-speed exercise is to teach students how to define and work with struct types. The stub file already defines the struct types though, which means that the student won't have to do this themselves. This is not wrong per se, but is likely a sub-optimal learning experience, as we prefer to have new syntax be written from scratch by students.
Tracks usually "solve" this by adding a comment in the source code with a TODO requesting the student to define a certain type of syntax. See this example.