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

Calculating dependencies ... done!
Dependency resolution took 0.96 s (backtrack: 0/20).

[ebuild  N     ] sys-apps/pv-1.12.0::gentoo  USE="ncurses nls -debug -verify-sig" 479 KiB

Total: 1 package (1 new), Size of downloads: 479 KiB