compgen -V array not considered assigned

[rieje]

For new checks and feature suggestions

• https://www.shellcheck.net/ (i.e. the latest commit) currently gives no useful warnings about this
• I searched through https://github.com/koalaman/shellcheck/issues and didn't find anything related

Here's a snippet or screenshot that shows a potential problem:

#!/bin/bash
compgen -V array not considered assigned

Here's what shellcheck currently says:

SC1254: array is referenced but not assigned

Here's what I wanted to see:

No warning, array was assigned.