'struct test'
[gcc.FieldDecl('a'), gcc.FieldDecl('b'), gcc.TypeDecl('test')]
[   gcc.FunctionDecl('test'),
    gcc.FunctionDecl('__base_ctor '),
    gcc.FunctionDecl('__comp_ctor '),
    gcc.FunctionDecl('test'),
    gcc.FunctionDecl('__base_ctor '),
    gcc.FunctionDecl('__comp_ctor '),
    gcc.FunctionDecl('somefunc')]