{
  "do_not_set_opts": [
    "prefix"
  ],
  "stdout": [
    {
      "comment": "literal 'some/path/notabs' appears in output, irrespective of os.path.sep, as that's the prefix",
      "line": "test cases/failing/38 prefix absolute/meson.build:1:0: ERROR: prefix value 'some/path/notabs' must be an absolute path"
    }
  ]
}