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

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

[ebuild  N     ] dev-libs/tree-sitter-0.27.1:0/0.27.1::gentoo  1003 KiB

Total: 1 package (1 new), Size of downloads: 1003 KiB