43 lines
942 B
C
43 lines
942 B
C
// PR c++/17743
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template<typename T>
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struct X {
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typedef char layout_type[sizeof(T)]
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__attribute ((aligned(__alignof(double))));
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layout_type data;
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};
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template<typename T>
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struct Y {
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typedef char layout_type[sizeof(T)]
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__attribute ((aligned(__alignof(T))));
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layout_type data;
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};
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template<typename T>
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struct Z {
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typedef char layout_type[sizeof(T)]
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__attribute ((aligned(__alignof(T))));
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struct Z2 {
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layout_type data;
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} in;
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};
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template<typename T>
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struct A;
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template <typename T>
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struct A<T*> {
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typedef char layout_type[sizeof(T)]
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__attribute ((aligned(__alignof(T))));
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layout_type data;
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};
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template<bool> struct StaticAssert;
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template<> struct StaticAssert<true> {};
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StaticAssert<__alignof(X<double>) == __alignof(double)> d1;
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StaticAssert<__alignof(Y<double>) == __alignof(double)> d2;
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StaticAssert<__alignof(Z<double>) == __alignof(double)> d3;
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StaticAssert<__alignof(A<double*>) == __alignof(double)> d4;
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