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

Calculating dependencies ... done!
Dependency resolution took 0.97 s (backtrack: 0/20).

[ebuild  N     ] dev-perl/Crypt-IDEA-1.100.0-r2::gentoo  USE="-test" PERL_FEATURES="ithreads (-debug) -quadmath" 8 KiB

Total: 1 package (1 new), Size of downloads: 8 KiB