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// PR c++/85695
// { dg-options -std=c++17 }
template <typename T, T v>
struct integral_constant {
using value_type = T;
static constexpr const value_type value = v;
constexpr operator value_type (void) const { return value; }
};
template <typename T> struct is_trivial
: public integral_constant<bool, __is_trivial(T)> {};
template <typename T>
T clone_object (const T& p)
{
if constexpr (is_trivial<T>::value)
return p;
else
return p.clone();
}
int main (void) { return clone_object(0); }
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