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

Calculating dependencies ... done!
Dependency resolution took 1.00 s (backtrack: 0/20).

[ebuild  N     ] dev-util/cargo-pgrx-0.12.7::gentoo  USE="-debug" 38195 KiB

Total: 1 package (1 new), Size of downloads: 38195 KiB