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

Calculating dependencies ... done!
Dependency resolution took 0.96 s (backtrack: 0/20).

[ebuild  N     ] app-arch/7zip-26.04::gentoo  USE="symlink -jwasm -rar -uasm" 3064 KiB
[ebuild  N     ] dev-lang/julia-bin-1.10.9-r1:1.10::gentoo  169948 KiB

Total: 2 packages (2 new), Size of downloads: 173011 KiB