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

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

[ebuild  N     ] sys-fs/ncdu-bin-2.9.1::gentoo  USE="-verify-sig" 369 KiB

Total: 1 package (1 new), Size of downloads: 369 KiB