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111
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1 // { dg-do compile }
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2 template<typename T> struct takes_member_ptr;
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3 template<typename T, typename Klasse> struct takes_member_ptr<T Klasse::*> {};
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4
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5 template<typename T, typename Klasse>
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6 void fun_takes_member_ptr(T Klasse::*) {}
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7
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8
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9 template<typename T> struct order_member_ptrs;
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10 template<typename T, typename Klasse> struct order_member_ptrs<T Klasse::*> {};
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11 template<typename R, typename T1, typename Klasse>
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12 struct order_member_ptrs<R (Klasse::*)(T1)>
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13 {
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14 typedef int type;
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15 };
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16
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17 template<typename R, typename T1, typename Klasse>
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18 struct order_member_ptrs<R (Klasse::*)(T1) const>
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19 {
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20 typedef int c_type;
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21 };
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22
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23 template<typename R, typename T1, typename Klasse>
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24 struct order_member_ptrs<R (Klasse::*)(T1) volatile>
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25 {
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26 typedef int v_type;
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27 };
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28
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29 template<typename R, typename T1, typename Klasse>
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30 struct order_member_ptrs<R (Klasse::*)(T1) const volatile>
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31 {
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32 typedef int cv_type;
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33 };
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34
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35
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36 struct X {
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37 void bar(float) {}
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38 void bar_c(float) const {}
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39 void bar_v(float) volatile {}
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40 void bar_cv(float) const volatile {}
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41 };
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42
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43 void foo()
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44 {
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45 sizeof(takes_member_ptr<void (X::*)(float)>);
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46 sizeof(takes_member_ptr<void (X::*)(float) const>);
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47 sizeof(takes_member_ptr<void (X::*)(float) volatile>);
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48 sizeof(takes_member_ptr<void (X::*)(float) const volatile>);
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49 sizeof(order_member_ptrs<void (X::*)(float)>::type);
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50 sizeof(order_member_ptrs<void (X::*)(float) const>::c_type);
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51 sizeof(order_member_ptrs<void (X::*)(float) volatile>::v_type);
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52 sizeof(order_member_ptrs<void (X::*)(float) const volatile>::cv_type);
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53 fun_takes_member_ptr(&X::bar);
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54 fun_takes_member_ptr(&X::bar_c);
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55 fun_takes_member_ptr(&X::bar_v);
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56 fun_takes_member_ptr(&X::bar_cv);
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57 }
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