36 lines
1.0 KiB
C
36 lines
1.0 KiB
C
// { dg-options "-std=gnu++0x" }
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template<typename Signature>
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struct function_traits;
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template<typename R, typename... ArgTypes>
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struct function_traits<R(ArgTypes...)> {
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typedef R result_type;
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};
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template<typename R, typename Class, typename... ArgTypes>
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struct function_traits<R (Class::*)(ArgTypes...)> {
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typedef R result_type;
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};
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template<typename R, typename Class, typename... ArgTypes>
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struct function_traits<R (Class::*)(ArgTypes...) const> {
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typedef R result_type;
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};
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template<typename T, typename U>
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struct same_type {
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static const bool value = false;
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};
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template<typename T>
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struct same_type<T, T> {
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static const bool value = true;
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};
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struct X {};
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int a0[same_type<function_traits<int (X::*)()>::result_type, int>::value? 1 : -1];
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int a1[same_type<function_traits<int (X::*)(float)>::result_type, int>::value? 1 : -1];
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int a2[same_type<function_traits<int (X::*)(double, char)>::result_type, int>::value? 1 : -1];
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int a3[same_type<function_traits<int (X::*)(double, char) const>::result_type, int>::value? 1 : -1];
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