These are the packages that would be merged, in order:

Calculating dependencies ... done!
Dependency resolution took 0.97 s (backtrack: 0/20).

[ebuild  N     ] dev-libs/metee-6.2.5:0/6.2.5::gentoo  USE="-doc -test" 122 KiB
[ebuild  N     ] dev-util/intel-graphics-system-controller-1.3.1:0/1.3.1::gentoo  USE="cli -doc" 205 KiB

Total: 2 packages (2 new), Size of downloads: 326 KiB