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111
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1 // { dg-do compile }
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2 template<class T> class intrusive_ptr {
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3 public:
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4 ~intrusive_ptr() { intrusive_ptr_release( px ); }
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5 T * px;
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6 };
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7 template <typename T> struct intrusive_base {
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8 friend void intrusive_ptr_release(T* ptr) { delete ptr; }
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9 };
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10 struct section_info;
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11 struct file_info : intrusive_base<file_info> {
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12 intrusive_ptr<file_info> parent;
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13 intrusive_ptr<section_info> switched_section;
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14 };
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15 struct section_info : intrusive_base<section_info> {
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16 intrusive_ptr<section_info> parent;
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17 };
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18 struct id_state {
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19 void * start_file(void);
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20 };
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21 void * id_state::start_file(void) {
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22 intrusive_ptr<file_info> parent;
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131
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23 return 0;
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111
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24 }
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25 struct id_generation_data : intrusive_base<id_generation_data> {
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26 void child_length() const {}
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27 };
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28 void generate_id(id_generation_data& generation_data)
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29 {
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30 generation_data.child_length();
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31 }
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