Declaration {
  change_count: 0
  specifiers {
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      kind: TypeReferenceKind.BUILTIN (3)
      name: 'void'
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        IdentifierDeclarator {
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              name: 'int'
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            IdentifierDeclarator {
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}
FunctionDefinition {
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      name: 'void'
      decl  { }
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  }
  decl {
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      decl {
        IdentifierDeclarator {
          name: 'declared'
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      }
      parameter_types  { }
      identifiers  { }
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  old_style_declarations  { }
  body {
    CompoundStatement {
      items {
        Declaration {
          change_count: 0
          specifiers {
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              decl  { }
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          }
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}