@@ -108,7 +108,7 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION
move_only_function(in_place_type_t<_Tp>, initializer_list<_Up> __il,
_Args&&... __args)
noexcept(_S_nothrow_init<_Tp, initializer_list<_Up>&, _Args...>())
- : _Mofunc_base(nullptr), _M_invoke(&_S_invoke<_Tp>)
+ : _M_invoke(&_S_invoke<_Tp>)
{
static_assert(is_same_v<decay_t<_Tp>, _Tp>);
_M_init<_Tp>(__il, std::forward<_Args>(__args)...);
@@ -96,3 +96,30 @@ static_assert( ! is_nothrow_constructible_v<move_only_function<void() noexcept>,
in_place_type_t<H>, int> );
static_assert( is_nothrow_constructible_v<move_only_function<void() noexcept>,
in_place_type_t<H>, int, int> );
+
+struct I {
+ I(int, const char*);
+ I(std::initializer_list<char>);
+ int operator()() const noexcept;
+};
+
+static_assert( is_constructible_v<move_only_function<void()>,
+ std::in_place_type_t<I>,
+ int, const char*> );
+static_assert( is_constructible_v<move_only_function<void()>,
+ std::in_place_type_t<I>,
+ std::initializer_list<char>> );
+
+void
+test_instantiation()
+{
+ // Instantiate the constructor bodies
+ move_only_function<void()> f0;
+ move_only_function<void()> f1(nullptr);
+ move_only_function<void()> f2( I(1, "two") );
+ move_only_function<void()> f3(std::in_place_type<I>, 3, "four");
+ move_only_function<void()> f4(std::in_place_type<I>, // PR libstdc++/102825
+ { 'P', 'R', '1', '0', '2', '8', '2', '5'});
+ auto f5 = std::move(f4);
+ f4 = std::move(f5);
+}