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

Calculating dependencies ... done!
Dependency resolution took 0.99 s (backtrack: 0/20).

[ebuild  N     ] dev-util/cppunit-1.15.1_p20240106:0/1.15::gentoo  USE="-doc -examples" 813 KiB

Total: 1 package (1 new), Size of downloads: 813 KiB