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/Tk-804.36.0-r5::gentoo  USE="-examples -test" PERL_FEATURES="ithreads (-debug) -quadmath" 6861 KiB
[ebuild  N     ] dev-perl/Finance-YahooQuote-0.260.0-r1::gentoo  USE="-test" PERL_FEATURES="ithreads (-debug) -quadmath" 21 KiB
[ebuild  N     ] app-misc/smtm-1.6.10-r2::gentoo  USE="-examples -test" PERL_FEATURES="ithreads (-debug) -quadmath" 53 KiB

Total: 3 packages (3 new), Size of downloads: 6935 KiB