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111
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1 // { dg-do run { target c++11 } }
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2 // PR78495 failed to propagate pass-by-value struct to base ctor.
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3
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4 struct Ptr {
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5 void *ptr = 0;
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6
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7 Ptr() {}
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8 Ptr(Ptr const&) = delete;
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9 Ptr(Ptr&& other) : ptr (other.ptr) {}
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10 };
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11
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12 struct Base {
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13 Ptr val;
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14 Base(Ptr val_) : val(static_cast<Ptr&&>(val_)) {}
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15 };
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16
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17 struct Derived: Base {
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18 using Base::Base;
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19 };
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20
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21 void *Foo () {
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22 Ptr ptr;
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23
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24 Derived d(static_cast<Ptr&&>(ptr));
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25
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26 return d.val.ptr;
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27 }
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28
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29 int main () {
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30 return Foo () != 0;
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31 }
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