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

Calculating dependencies ... done!
Dependency resolution took 1.02 s (backtrack: 0/20).

[ebuild  N     ] dev-libs/oniguruma-6.9.10:0/5::gentoo  USE="-crnl-as-line-terminator -static-libs" 957 KiB
[ebuild  N     ] app-misc/jq-1.8.2:0/1::gentoo  USE="oniguruma -static-libs -test" 1407 KiB
[ebuild  N     ] app-misc/ansiweather-1.19.1::gentoo  15 KiB

Total: 3 packages (3 new), Size of downloads: 2377 KiB