64 lines
1.5 KiB
C
64 lines
1.5 KiB
C
// More auto/decltype mangling tests.
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// { dg-options "-std=c++0x" }
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template <class T>
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struct B
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{
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static int i;
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};
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int&& x();
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template <class T>
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struct A
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{
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static int i;
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static int &ir;
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static int &&irr;
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template <class U>
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auto f(U u) -> decltype (u + i);
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template <class U>
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auto fr(U u) -> decltype (u + ir);
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template <class U>
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auto frr(U u) -> decltype (u + irr);
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template <class U>
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auto g(U u) -> decltype (u + sizeof (i));
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template <class U>
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auto h(U u) -> decltype (u + B<U>::i);
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template <class U>
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auto j(U u) -> decltype (u + x());
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};
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template<class T> template<class U>
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auto A<T>::f(U u) -> decltype (u + i)
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{
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return u + i;
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}
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template <class... Args>
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int f (Args... args);
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template <class... Args>
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auto g (Args... args) -> decltype (f ((args+1)...))
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{
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return (f ((args+1)...));
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}
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int main()
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{
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// { dg-final { scan-assembler "_ZN1AIiE1fIiEEDTplfp_L_ZNS0_1iEEET_" } }
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A<int>().f(1);
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// { dg-final { scan-assembler "_ZN1AIiE2frIiEEDTplfp_L_ZNS0_2irEEET_" } }
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A<int>().fr(1);
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// { dg-final { scan-assembler "_ZN1AIiE3frrIiEEDTplfp_L_ZNS0_3irrEEET_" } }
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A<int>().frr(1);
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// { dg-final { scan-assembler "_ZN1AIiE1gIiEEDTplfp_szL_ZNS0_1iEEET_" } }
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A<int>().g(1);
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// { dg-final { scan-assembler "_ZN1AIiE1hIiEEDTplfp_sr1BIT_E1iES3_" } }
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A<int>().h(1);
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// { dg-final { scan-assembler "_ZN1AIiE1jIiEEDTplfp_clL_Z1xvEEET_" } }
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A<int>().j(1);
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// { dg-final { scan-assembler "_Z1gIIidEEDTcl1fspplfp_Li1EEEDpT_" } }
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g(42, 1.0);
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}
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