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

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

[ebuild  N     ] x11-libs/libXpresent-1.0.2::gentoo  USE="-doc" 260 KiB

Total: 1 package (1 new), Size of downloads: 260 KiB