`PW5047`

markup_as_an_operand

The program must hold to this: markup is shown where it is written, and is no operand of an arithmetic, comparison or logical operator.

The decisions behind it

0243

Reading the diagnostic

pw check prints the code in brackets, [PW5047], 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.