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

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

[ebuild  N     ] dev-perl/Module-Runtime-0.18.0::gentoo  USE="-test" PERL_FEATURES="ithreads (-debug) -quadmath" 27 KiB
[ebuild  N     ] dev-perl/Dist-CheckConflicts-0.110.0-r1::gentoo  USE="-test" PERL_FEATURES="ithreads (-debug) -quadmath" 20 KiB
[ebuild  N     ] dev-perl/Module-Runtime-Conflicts-0.3.0-r1::gentoo  USE="-test" PERL_FEATURES="ithreads (-debug) -quadmath" 25 KiB

Total: 3 packages (3 new), Size of downloads: 71 KiB