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// Test of 'using enum' in different scopes.
// { dg-do compile { target c++20 } }
namespace N
{
enum class E { e, f };
}
int main()
{
using enum N::E;
static_assert (e < f);
}
struct A
{
using enum N::E;
static_assert (e < f);
};
namespace M
{
using enum N::E;
static_assert (e < f);
enum class X: int; // { dg-message "opaque" }
using enum X; // { dg-error "enum-specifier" }
}
template <class T>
void f()
{
using enum N::E;
static_assert (e < f);
}
template <class T>
struct AT
{
using enum N::E;
static_assert (e < f);
};
template <class T>
struct BT
{
using enum T::E; // { dg-error "dependent" }
};
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