128     class function;  in _GLIBCXX_VISIBILITY()
224 	  _M_not_empty_function(const function<_Signature>& __f)  in _GLIBCXX_VISIBILITY()
370     class function<_Res(_ArgTypes...)>  in _GLIBCXX_VISIBILITY()
381 	struct _Callable<function, _Tp> : false_type { };  in _GLIBCXX_VISIBILITY()
395       function() noexcept  in _GLIBCXX_VISIBILITY()
402       function(nullptr_t) noexcept  in _GLIBCXX_VISIBILITY()
413       function(const function& __x);  in _GLIBCXX_VISIBILITY()
422       function(function&& __x) noexcept : _Function_base()  in _GLIBCXX_VISIBILITY()
444 	       typename = _Requires<__not_<is_same<_Functor, function>>, void>,  in _GLIBCXX_VISIBILITY()
446 	function(_Functor);  in _GLIBCXX_VISIBILITY()
460       function&  in _GLIBCXX_VISIBILITY()
461       operator=(const function& __x)  in _GLIBCXX_VISIBILITY()
463 	function(__x).swap(*this);  in _GLIBCXX_VISIBILITY()
478       function&  in _GLIBCXX_VISIBILITY()
479       operator=(function&& __x) noexcept  in _GLIBCXX_VISIBILITY()
481 	function(std::move(__x)).swap(*this);  in _GLIBCXX_VISIBILITY()
492       function&  in _GLIBCXX_VISIBILITY()
521 	_Requires<_Callable<typename decay<_Functor>::type>, function&>  in _GLIBCXX_VISIBILITY()
524 	  function(std::forward<_Functor>(__f)).swap(*this);  in _GLIBCXX_VISIBILITY()
530 	function&  in _GLIBCXX_VISIBILITY()
533 	  function(__f).swap(*this);  in _GLIBCXX_VISIBILITY()
546       void swap(function& __x) noexcept  in _GLIBCXX_VISIBILITY()
643     function(_Res(*)(_ArgTypes...)) -> function<_Res(_ArgTypes...)>;  in _GLIBCXX_VISIBILITY()
647     function(_Functor) -> function<_Signature>;  in _GLIBCXX_VISIBILITY()
652     function<_Res(_ArgTypes...)>::  in _GLIBCXX_VISIBILITY()
653     function(const function& __x)  in _GLIBCXX_VISIBILITY()
666       function<_Res(_ArgTypes...)>::  in _GLIBCXX_VISIBILITY()
667       function(_Functor __f)  in _GLIBCXX_VISIBILITY()
682     function<_Res(_ArgTypes...)>::  in _GLIBCXX_VISIBILITY()
693     function<_Res(_ArgTypes...)>::  in _GLIBCXX_VISIBILITY()
709       function<_Res(_ArgTypes...)>::  in _GLIBCXX_VISIBILITY()
712 	const function* __const_this = this;  in _GLIBCXX_VISIBILITY()
720       function<_Res(_ArgTypes...)>::  in _GLIBCXX_VISIBILITY()
745     operator==(const function<_Res(_Args...)>& __f, nullptr_t) noexcept  in _GLIBCXX_VISIBILITY()
751     operator==(nullptr_t, const function<_Res(_Args...)>& __f) noexcept  in _GLIBCXX_VISIBILITY()
763     operator!=(const function<_Res(_Args...)>& __f, nullptr_t) noexcept  in _GLIBCXX_VISIBILITY()
769     operator!=(nullptr_t, const function<_Res(_Args...)>& __f) noexcept  in _GLIBCXX_VISIBILITY()
784     swap(function<_Res(_Args...)>& __x, function<_Res(_Args...)>& __y) noexcept  in _GLIBCXX_VISIBILITY()