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-libs/libsass-3.6.6:0/1::gentoo  335 KiB
[ebuild  N     ] dev-lang/sassc-3.6.2::gentoo  27 KiB

Total: 2 packages (2 new), Size of downloads: 361 KiB