The doc macro supports three special cases, mapping & to fn, catch to try, and finally to try. However, the macro does not currently expand these cases - it executes them like a function instead. This is evident if you use the following at a REPL:
Workaround: Call doc with the symbol to which the special case is mapped, fn or try.
Cause: Incorrect quoting when handling special cases in doc macro
Solution: Update special case quoting approach to match the other cases.