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

Calculating dependencies ... done!
Dependency resolution took 0.99 s (backtrack: 0/20).

[ebuild  N     ] dev-cpp/rapidfuzz-cpp-3.3.3::gentoo  USE="-test" 308 KiB

Total: 1 package (1 new), Size of downloads: 308 KiB