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

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

[ebuild   R    ] dev-perl/PerlIO-utf8_strict-0.10.0::gentoo  USE="-test" PERL_FEATURES="ithreads (-debug) -quadmath" 139 KiB

Total: 1 package (1 reinstall), Size of downloads: 139 KiB