Error codes · Caches, keys and invalidation

PW5110

dependency_stated_twice

The program must hold to this: a materialization that derives its value states what it depends on by reading it, and nowhere else.

The decisions behind it

0273

Reading the diagnostic

pw check prints the code in brackets, [PW5110], 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.