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// PR c++/87145
// { dg-do compile { target c++11 } }
template<typename T, T t> struct integral_constant {
static constexpr T value = t;
};
enum class Enum : unsigned {};
struct Pod {
unsigned val;
constexpr operator Enum() const {
return static_cast<Enum>(val);
}
};
template<unsigned N>
constexpr void foo() {
using Foo = integral_constant<Enum, Pod{N}>;
}
int main() {
foo<2>();
}
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