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

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

[ebuild  N     ] dev-lang/ats2-0.4.2-r1:0/0.4.2::gentoo  USE="-emacs" 4433 KiB

Total: 1 package (1 new), Size of downloads: 4433 KiB