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

Calculating dependencies ... done!
Dependency resolution took 1.01 s (backtrack: 0/20).

[ebuild  N     ] dev-libs/libevdev-1.13.6::gentoo  USE="-doc -test" 462 KiB

Total: 1 package (1 new), Size of downloads: 462 KiB