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-cpp/pcg-cpp-0.98.1_p20220408::gentoo  USE="-test" 77 KiB

Total: 1 package (1 new), Size of downloads: 77 KiB