/usr/share/gocode/src/github.com/sanity-io/litter/testdata/multipleArgs_separator.dump is in golang-github-sanity-io-litter-dev 1.1.0+git20171129.f8fd6a5-1.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 | []string{
"x",
"y",
}***42
|