Help: clarify that some list() commands on a non-existent list create that variable (!6824) · Merge requests · CMake / CMake

This is hinted-at in the introduction, which mentions creating a new variable value in the current scope, but let's make it explicit.

Fixes: #22910 (closed)
Topic-rename: doc-list-non-existent

Edited Dec 21, 2021 by Brad King

Help: clarify that some list() commands on a non-existent list create that variable