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

Calculating dependencies ... done!
Dependency resolution took 0.97 s (backtrack: 0/20).

[ebuild   R    ] virtual/perl-Compress-Raw-Zlib-2.213.0-r1::gentoo  0 KiB

Total: 1 package (1 reinstall), Size of downloads: 0 KiB