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/Tk-804.36.0-r5::gentoo  USE="-examples -test" PERL_FEATURES="ithreads (-debug) -quadmath" 6861 KiB
[ebuild  N     ] dev-perl/Tk-CursorControl-0.400.0-r4::gentoo  USE="-test" PERL_FEATURES="ithreads (-debug) -quadmath" 13 KiB

Total: 2 packages (2 new), Size of downloads: 6873 KiB