[
  {"type":"NameDecorator","value":"@id"},
  {"type":"Punctuation","value":"("},
  {"type":"LiteralNumberInteger","value":"0"},
  {"type":"Punctuation","value":")"},
  {"type":"TextWhitespace","value":" "},
  {"type":"KeywordDeclaration","value":"override"},
  {"type":"TextWhitespace","value":" "},
  {"type":"Name","value":"x"},
  {"type":"Punctuation","value":":"},
  {"type":"NameBuiltin","value":"i32"},
  {"type":"TextWhitespace","value":" "},
  {"type":"Operator","value":"="},
  {"type":"TextWhitespace","value":" "},
  {"type":"LiteralNumberInteger","value":"1"},
  {"type":"Punctuation","value":";"},
  {"type":"TextWhitespace","value":"\n"},
  {"type":"NameDecorator","value":"@"},
  {"type":"TextWhitespace","value":" "},
  {"type":"NameDecorator","value":"id"},
  {"type":"Punctuation","value":"("},
  {"type":"LiteralNumberInteger","value":"1"},
  {"type":"Punctuation","value":")"},
  {"type":"TextWhitespace","value":" "},
  {"type":"KeywordDeclaration","value":"override"},
  {"type":"TextWhitespace","value":" "},
  {"type":"Name","value":"y"},
  {"type":"Punctuation","value":":"},
  {"type":"NameBuiltin","value":"i32"},
  {"type":"TextWhitespace","value":" "},
  {"type":"Operator","value":"="},
  {"type":"TextWhitespace","value":" "},
  {"type":"LiteralNumberInteger","value":"2"},
  {"type":"Punctuation","value":";"},
  {"type":"TextWhitespace","value":"\n"},
  {"type":"NameDecorator","value":"@"},
  {"type":"CommentSingle","value":"//comment\n"},
  {"type":"NameDecorator","value":"id"},
  {"type":"Punctuation","value":"("},
  {"type":"LiteralNumberInteger","value":"1"},
  {"type":"Punctuation","value":")"},
  {"type":"TextWhitespace","value":" "},
  {"type":"KeywordDeclaration","value":"override"},
  {"type":"TextWhitespace","value":" "},
  {"type":"Name","value":"z"},
  {"type":"Punctuation","value":":"},
  {"type":"NameBuiltin","value":"i32"},
  {"type":"TextWhitespace","value":" "},
  {"type":"Operator","value":"="},
  {"type":"TextWhitespace","value":" "},
  {"type":"LiteralNumberInteger","value":"3"},
  {"type":"Punctuation","value":";"},
  {"type":"TextWhitespace","value":"\n"},
  {"type":"NameDecorator","value":"@must_use"},
  {"type":"TextWhitespace","value":" "},
  {"type":"Keyword","value":"fn"},
  {"type":"TextWhitespace","value":" "},
  {"type":"Name","value":"foo"},
  {"type":"Punctuation","value":"()"},
  {"type":"TextWhitespace","value":" "},
  {"type":"Punctuation","value":"-\u003e"},
  {"type":"TextWhitespace","value":" "},
  {"type":"NameBuiltin","value":"i32"},
  {"type":"TextWhitespace","value":" "},
  {"type":"Punctuation","value":"{"},
  {"type":"TextWhitespace","value":" "},
  {"type":"Keyword","value":"return"},
  {"type":"TextWhitespace","value":" "},
  {"type":"LiteralNumberInteger","value":"32"},
  {"type":"Punctuation","value":";"},
  {"type":"TextWhitespace","value":" "},
  {"type":"Punctuation","value":"}"},
  {"type":"TextWhitespace","value":"\n"}
]