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111
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1 // { dg-do compile }
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2 // { dg-options "-g0" }
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3 // Verify that inline variables and static data members that aren't odr-used
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4 // aren't emitted into assembly even at -O0.
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5 // { dg-final { scan-assembler-not "inlvarvariable" } }
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6
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131
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7 inline int inlvarvariable1 = 1; // { dg-warning "1:inline variables are only available with" "" { target c++14_down } }
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8 const inline int inlvarvariable2 = 2; // { dg-warning "7:inline variables are only available with" "" { target c++14_down } }
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111
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9 namespace N
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10 {
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131
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11 int inline inlvarvariable3; // { dg-warning "7:inline variables are only available with" "" { target c++14_down } }
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12 const int inline inlvarvariable4 = 4; // { dg-warning "13:inline variables are only available with" "" { target c++14_down } }
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111
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13 }
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14 struct S
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15 {
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131
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16 static inline double inlvarvariable5 = 5.0; // { dg-warning "10:inline variables are only available with" "" { target c++14_down } }
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111
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17 #if __cplusplus >= 201103L
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18 static constexpr int inlvarvariable6 = 6;
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131
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19 static inline constexpr int inlvarvariable7 = 7; // { dg-warning "10:inline variables are only available with" "" { target { c++11 && c++14_down } } }
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111
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20 #endif
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21 };
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22 template <int N> // { dg-warning "variable templates only available with" "" { target c++11_down } .+1 }
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131
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23 inline int inlvarvariable8; // { dg-warning "1:inline variables are only available with" "" { target c++14_down } }
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111
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24 template <int N> // { dg-warning "variable templates only available with" "" { target c++11_down } .+1 }
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131
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25 const int inline inlvarvariable9 = 9; // { dg-warning "11:inline variables are only available with" "" { target c++14_down } }
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111
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26 namespace N
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27 {
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28 template <int N> // { dg-warning "variable templates only available with" "" { target c++11_down } .+1 }
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131
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29 int inline inlvarvariable10 = 10; // { dg-warning "7:inline variables are only available with" "" { target c++14_down } }
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111
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30 template <int N> // { dg-warning "variable templates only available with" "" { target c++11_down } .+1 }
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131
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31 const inline double inlvarvariable11 = 11.0; // { dg-warning "9:inline variables are only available with" "" { target c++14_down } }
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111
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32 }
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33 template <int N>
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34 struct T
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35 {
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131
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36 static inline int inlvarvariable12 = 12; // { dg-warning "10:inline variables are only available with" "" { target c++14_down } }
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111
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37 #if __cplusplus >= 201103L
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38 static constexpr int inlvarvariable13 = 13;
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131
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39 static inline constexpr double inlvarvariable14 = 14.0; // { dg-warning "10:inline variables are only available with" "" { target { c++11 && c++14_down } } }
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111
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40 #endif
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41 };
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42 #if __cplusplus < 201103L
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43 #define decltype(x) int
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44 #endif
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45 decltype (inlvarvariable1) v1 = inlvarvariable2 + sizeof (inlvarvariable1);
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46 decltype (N::inlvarvariable3) v2 = N::inlvarvariable4 + sizeof (N::inlvarvariable3);
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47 #if __cplusplus >= 201103L
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48 decltype (S::inlvarvariable6) v3 = sizeof (S::inlvarvariable5) + S::inlvarvariable6 + S::inlvarvariable7;
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49 #else
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50 int v3 = sizeof (S::inlvarvariable5);
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51 #endif
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52 decltype (inlvarvariable8<2>) v4 = inlvarvariable9<2> + sizeof (inlvarvariable8<2>);
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53 decltype (N::inlvarvariable10<0>) v5 = sizeof (N::inlvarvariable10<0>) + sizeof (N::inlvarvariable11<0>);
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54 #if __cplusplus >= 201103L
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55 decltype (T<-1>::inlvarvariable12) v6 = sizeof (T<-1>::inlvarvariable14) + sizeof (T<-1>::inlvarvariable12) + T<-1>::inlvarvariable13;
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56 #else
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57 int v6 = sizeof (T<-1>::inlvarvariable12);
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58 #endif
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