From 9658a5a849d58c206074557e4f716ec0dffdfe59 Mon Sep 17 00:00:00 2001 From: Masaki Matsushita Date: Thu, 27 Aug 2020 23:49:05 +0900 Subject: [PATCH] Show deprecation warning on TCPSocket.gethostbyname --- ext/socket/tcpsocket.c | 1 + 1 file changed, 1 insertion(+) diff --git a/ext/socket/tcpsocket.c b/ext/socket/tcpsocket.c index 29a3eda45f..f3fcee781d 100644 --- a/ext/socket/tcpsocket.c +++ b/ext/socket/tcpsocket.c @@ -59,6 +59,7 @@ tcp_sockaddr(struct sockaddr *addr, socklen_t len) static VALUE tcp_s_gethostbyname(VALUE obj, VALUE host) { + rb_warn("TCPSocket.gethostbyname is deprecated; use Addrinfo.getaddrinfo instead."); struct rb_addrinfo *res = rsock_addrinfo(host, Qnil, AF_UNSPEC, SOCK_STREAM, AI_CANONNAME); return rsock_make_hostent(host, res, tcp_sockaddr);