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

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

[ebuild  N     ] perl-core/Test-Simple-1.302.208-r1::gentoo  USE="-examples" 556 KiB
[ebuild  N     ] virtual/perl-Test-Simple-1.302.208::gentoo  0 KiB

Total: 2 packages (2 new), Size of downloads: 556 KiB