lix/tests/functional2/lang/parser-merge-attrs/parse-fail-err1.err.exp

error: attribute 'z' already defined at /pwd/in.nix:3:16
       at /pwd/in.nix:2:3:
            1| {
            2|   x.z = 3;
             |   ^
            3|   x = { y = 3; z = 3; };