basic_socket_acceptor::is_open()
isn't noexcept
Section: 18.9.4 [networking.ts::socket.acceptor.ops] Status: C++23 Submitter: Jonathan Wakely Opened: 2017-07-14 Last modified: 2023-11-22
Priority: 0
View all issues with C++23 status.
Discussion:
Addresses: networking.ts
basic_socket::is_open()
is noexcept
, but the corresponding function on
basic_socket_acceptor
is not. This is a simple observer with a wide contract and cannot fail.
[ 2017-11-01 Moved to Tentatively Ready after 7 positive votes for P0 on c++std-lib. ]
[2018-3-17 Adopted in Jacksonville]
Proposed resolution:
This resolution is relative to N4656.
Edit 18.9 [networking.ts::socket.acceptor], class template basic_socket_acceptor
synopsis, as indicated:
template<class AcceptableProtocol> class basic_socket_acceptor { public: […] bool is_open() const noexcept; […] };
Edit 18.9.4 [networking.ts::socket.acceptor.ops] as indicated:
bool is_open() const noexcept;-10- Returns: A
bool
indicating whether this acceptor was opened by a previous call toopen
orassign
.