#ifndef FOO
#define FOO

#endif

/*
OUTPUT:
{
  "includes": [],
  "skipped_ranges": [],
  "usr2func": [],
  "usr2type": [],
  "usr2var": [{
      "usr": 14219599523415845943,
      "detailed_name": "FOO",
      "qual_name_offset": 0,
      "short_name": "FOO",
      "hover": "#define FOO",
      "declarations": [],
      "spell": "2:9-2:12|0|1|2",
      "extent": "2:9-2:12|0|1|2",
      "type": 0,
      "uses": [],
      "kind": 255,
      "storage": 0
    }]
}
*/