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/Image-Size-3.300.0-r2::gentoo  USE="-test" PERL_FEATURES="ithreads (-debug) -quadmath" 233 KiB
[ebuild  N     ] dev-perl/RTF-Writer-1.110.0-r3::gentoo  USE="-test" PERL_FEATURES="ithreads (-debug) -quadmath" 57 KiB

Total: 2 packages (2 new), Size of downloads: 289 KiB