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

Calculating dependencies ... done!
Dependency resolution took 0.98 s (backtrack: 0/20).

[ebuild  N     ] dev-perl/String-Print-0.960.0::gentoo  USE="-test" PERL_FEATURES="ithreads (-debug) -quadmath" 24 KiB
[ebuild  N     ] dev-perl/Log-Report-Optional-1.70.0::gentoo  USE="-test" PERL_FEATURES="ithreads (-debug) -quadmath" 13 KiB

Total: 2 packages (2 new), Size of downloads: 37 KiB