void foo() {
  int x;

  auto dosomething = [&x](int y) {
    ++x;
    ++y;
  };

  dosomething(1);
  dosomething(1);
  dosomething(1);
}

/*
OUTPUT:
{
  "includes": [],
  "skipped_by_preprocessor": [],
  "types": [{
      "id": 0,
      "usr": 17,
      "detailed_name": "",
      "qual_name_offset": 0,
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      "funcs": [],
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      "uses": []
    }, {
      "id": 1,
      "usr": 14635009347499519042,
      "detailed_name": "",
      "qual_name_offset": 0,
      "short_name": "",
      "kind": 0,
      "declarations": [],
      "bases": [],
      "derived": [],
      "types": [],
      "funcs": [],
      "vars": [],
      "instances": [1],
      "uses": []
    }],
  "funcs": [{
      "id": 0,
      "usr": 4259594751088586730,
      "detailed_name": "void foo()",
      "qual_name_offset": 5,
      "short_name": "foo",
      "kind": 12,
      "storage": 1,
      "declarations": [],
      "spell": "1:6-1:9|-1|1|2",
      "extent": "1:1-12:2|-1|1|0",
      "bases": [],
      "derived": [],
      "vars": [0, 1],
      "uses": [],
      "callees": ["9:14-9:15|1|3|32", "10:14-10:15|1|3|32", "11:14-11:15|1|3|32"]
    }, {
      "id": 1,
      "usr": 17926497908620168464,
      "detailed_name": "",
      "qual_name_offset": 0,
      "short_name": "",
      "kind": 0,
      "storage": 0,
      "declarations": [],
      "bases": [],
      "derived": [],
      "vars": [],
      "uses": ["9:14-9:15|0|3|32", "10:14-10:15|0|3|32", "11:14-11:15|0|3|32"],
      "callees": []
    }],
  "vars": [{
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      "usr": 12666114896600231317,
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      "short_name": "x",
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      "spell": "2:7-2:8|0|3|2",
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    }, {
      "id": 1,
      "usr": 2981279427664991319,
      "detailed_name": "lambda dosomething",
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      "declarations": [],
      "spell": "4:8-4:19|0|3|2",
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    }, {
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      "declarations": [],
      "spell": "4:31-4:32|0|3|2",
      "extent": "4:27-4:32|0|3|0",
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      "uses": ["6:7-6:8|0|3|4"],
      "kind": 253,
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    }]
}
*/