[
  {"type":"Keyword","value":"struct"},
  {"type":"Text","value":" "},
  {"type":"NameClass","value":"Bar"},
  {"type":"Operator","value":"\u003c"},
  {"type":"NameAttribute","value":"'b"},
  {"type":"Operator","value":"\u003e"},
  {"type":"Punctuation","value":"("},
  {"type":"Operator","value":"\u0026"},
  {"type":"NameAttribute","value":"'b"},
  {"type":"TextWhitespace","value":" "},
  {"type":"KeywordType","value":"str"},
  {"type":"Punctuation","value":");"},
  {"type":"TextWhitespace","value":"\n\n"},
  {"type":"Keyword","value":"struct"},
  {"type":"Text","value":" "},
  {"type":"NameClass","value":"Foo"},
  {"type":"Operator","value":"\u003c"},
  {"type":"NameAttribute","value":"'b"},
  {"type":"Punctuation","value":","},
  {"type":"TextWhitespace","value":" "},
  {"type":"NameAttribute","value":"'a"},
  {"type":"Text","value":": "},
  {"type":"NameAttribute","value":"'b"},
  {"type":"Operator","value":"\u003e"},
  {"type":"Punctuation","value":"("},
  {"type":"Operator","value":"\u0026"},
  {"type":"NameAttribute","value":"'a"},
  {"type":"TextWhitespace","value":" "},
  {"type":"Name","value":"Bar"},
  {"type":"Operator","value":"\u003c"},
  {"type":"NameAttribute","value":"'b"},
  {"type":"Operator","value":"\u003e"},
  {"type":"Punctuation","value":");"},
  {"type":"TextWhitespace","value":"\n\n"},
  {"type":"Keyword","value":"fn"},
  {"type":"Text","value":" "},
  {"type":"NameFunction","value":"foo"},
  {"type":"Operator","value":"\u003c"},
  {"type":"NameAttribute","value":"'some_name"},
  {"type":"Operator","value":"\u003e"},
  {"type":"Punctuation","value":"("},
  {"type":"Name","value":"_"},
  {"type":"Text","value":": "},
  {"type":"NameClass","value":"Bar"},
  {"type":"Operator","value":"\u003c"},
  {"type":"NameBuiltin","value":"'_"},
  {"type":"Operator","value":"\u003e"},
  {"type":"Punctuation","value":","},
  {"type":"TextWhitespace","value":" "},
  {"type":"Name","value":"_"},
  {"type":"Text","value":": "},
  {"type":"NameClass","value":"impl"},
  {"type":"TextWhitespace","value":" "},
  {"type":"NameBuiltin","value":"Iterator"},
  {"type":"Operator","value":"\u003c"},
  {"type":"Name","value":"Item"},
  {"type":"TextWhitespace","value":" "},
  {"type":"Operator","value":"="},
  {"type":"TextWhitespace","value":" "},
  {"type":"Name","value":"Bar"},
  {"type":"Operator","value":"\u003c"},
  {"type":"NameBuiltin","value":"'static"},
  {"type":"Operator","value":"\u003e\u003e"},
  {"type":"TextWhitespace","value":" "},
  {"type":"Operator","value":"+"},
  {"type":"TextWhitespace","value":" "},
  {"type":"NameBuiltin","value":"'static"},
  {"type":"Punctuation","value":")"},
  {"type":"TextWhitespace","value":" "},
  {"type":"Punctuation","value":"{"},
  {"type":"TextWhitespace","value":"\n    "},
  {"type":"NameAttribute","value":"'im_a_loop_label"},
  {"type":"Text","value":": "},
  {"type":"NameClass","value":"loop"},
  {"type":"TextWhitespace","value":" "},
  {"type":"Punctuation","value":"{"},
  {"type":"TextWhitespace","value":"\n        "},
  {"type":"Keyword","value":"break"},
  {"type":"TextWhitespace","value":" "},
  {"type":"NameLabel","value":"'im_a_loop_label"},
  {"type":"Punctuation","value":";"},
  {"type":"TextWhitespace","value":"\n    "},
  {"type":"Punctuation","value":"}"},
  {"type":"TextWhitespace","value":"\n\n    "},
  {"type":"CommentSingle","value":"// None of these should have lifetimes\n"},
  {"type":"TextWhitespace","value":"    "},
  {"type":"KeywordDeclaration","value":"let"},
  {"type":"TextWhitespace","value":" "},
  {"type":"Name","value":"_"},
  {"type":"TextWhitespace","value":" "},
  {"type":"Operator","value":"="},
  {"type":"TextWhitespace","value":" "},
  {"type":"LiteralStringChar","value":"'a'"},
  {"type":"Punctuation","value":";"},
  {"type":"TextWhitespace","value":"\n    "},
  {"type":"KeywordDeclaration","value":"let"},
  {"type":"TextWhitespace","value":" "},
  {"type":"Name","value":"_"},
  {"type":"TextWhitespace","value":" "},
  {"type":"Operator","value":"="},
  {"type":"TextWhitespace","value":" "},
  {"type":"LiteralStringAffix","value":"b"},
  {"type":"LiteralStringChar","value":"'a'"},
  {"type":"Punctuation","value":";"},
  {"type":"TextWhitespace","value":"\n    "},
  {"type":"KeywordDeclaration","value":"let"},
  {"type":"TextWhitespace","value":" "},
  {"type":"Name","value":"_"},
  {"type":"TextWhitespace","value":" "},
  {"type":"Operator","value":"="},
  {"type":"TextWhitespace","value":" "},
  {"type":"LiteralString","value":"\"\n        'not_a_lifetime_or_label\n    \""},
  {"type":"Punctuation","value":";"},
  {"type":"TextWhitespace","value":"\n"},
  {"type":"Punctuation","value":"}"},
  {"type":"TextWhitespace","value":"\n"}
]