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145
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1 // P1381R1
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2 // { dg-do compile { target c++11 } }
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3 // { dg-options "" }
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4
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5 struct Foo { int a : 1; int b; };
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6
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7 int main() {
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8 auto[a, b] = Foo(); // { dg-warning "structured bindings only available with" "" { target c++14_down } }
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9
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10 auto f1 = [&] { return a; }; // { dg-error "cannot bind bit-field" }
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11 auto f2 = [&a = a] { return a; }; // { dg-error "cannot bind bit-field" }
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12 // { dg-warning "lambda capture initializers only available with" "" { target c++11_only } .-1 }
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13 auto f3 = [&a] { return a; }; // { dg-error "cannot bind bit-field" }
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14
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15 auto g1 = [&] { return b; };
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16 auto g2 = [&b = b] { return b; }; // { dg-warning "lambda capture initializers only available with" "" { target c++11_only } }
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17 auto g3 = [&b] { return b; };
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18
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19 auto h1 = [=] { return a; };
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20 auto h2 = [a = a] { return a; }; // { dg-warning "lambda capture initializers only available with" "" { target c++11_only } }
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21 auto h3 = [a] { return a; };
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22
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23 auto i1 = [=] { return b; };
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24 auto i2 = [b = b] { return b; }; // { dg-warning "lambda capture initializers only available with" "" { target c++11_only } }
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25 auto i3 = [b] { return b; };
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26 }
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