
Previously the .enable option was used to encode the condition as well, which lead to some oddness: - In order to encode an assertion, one had to invert it - To disable a check, one had to mkForce it By introducing a separate .check option this is solved because: - It can be used to encode assertions - Disabling is done separately with .enable option, whose default can be overridden without a mkForce
Moved to: ./contributing-to-this-manual.xml. Link: https://nixos.org/manual/nixos/unstable/#chap-contributing