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

Calculating dependencies ... done!
Dependency resolution took 0.98 s (backtrack: 0/20).

[ebuild   R    ] net-dns/libidn2-2.3.8:0/2::gentoo  USE="nls -static-libs -verify-sig" 2183 KiB

Total: 1 package (1 reinstall), Size of downloads: 2183 KiB