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

Calculating dependencies ... done!
Dependency resolution took 1.01 s (backtrack: 0/20).

[ebuild  N     ] dev-perl/Devel-StackTrace-2.50.0::gentoo  USE="-test" PERL_FEATURES="ithreads (-debug) -quadmath" 41 KiB
[ebuild  N     ] dev-perl/Class-ReturnValue-0.550.0-r2::gentoo  PERL_FEATURES="ithreads (-debug) -quadmath" 15 KiB
[ebuild  N     ] dev-perl/Sub-Name-0.280.0-r1::gentoo  USE="-suggested -test" PERL_FEATURES="ithreads (-debug) -quadmath" 156 KiB
[ebuild  N     ] dev-perl/Class-Accessor-0.510.0::gentoo  USE="-examples -test" PERL_FEATURES="ithreads (-debug) -quadmath" 13 KiB
[ebuild  N     ] dev-perl/Class-Accessor-Chained-0.10.0-r2::gentoo  USE="-test" PERL_FEATURES="ithreads (-debug) -quadmath" 3 KiB
[ebuild  N     ] dev-perl/Text-vFile-asData-0.80.0-r1::gentoo  USE="-test" PERL_FEATURES="ithreads (-debug) -quadmath" 37 KiB
[ebuild  N     ] dev-perl/Data-ICal-0.240.0::gentoo  USE="-test" PERL_FEATURES="ithreads (-debug) -quadmath" 118 KiB

Total: 7 packages (7 new), Size of downloads: 380 KiB