Error codes · Names and imports

PW0028

declared_twice

The program must hold to this: a parameter, a field, a case, a policy or an attribute is written once.

The decisions behind it

0098

Reading the diagnostic

pw check prints the code in brackets, [PW0028], with the sentence above and the place in your program. Errors and diagnostics explains how to read one, and every code is listed with its rule.