Deprecate std::net::lookup_host

We intended to do this quite a while ago but it snuck through.
This commit is contained in:
Steven Fackler
2018-01-16 20:54:48 -08:00
parent da569fa9dd
commit 908aa388f9
2 changed files with 11 additions and 1 deletions

View File

@@ -134,12 +134,15 @@ fn each_addr<A: ToSocketAddrs, F, T>(addr: A, mut f: F) -> io::Result<T>
iterator and returning socket \
addresses",
issue = "27705")]
#[rustc_deprecated(since = "1.25", reason = "Use the ToSocketAddrs trait instead")]
pub struct LookupHost(net_imp::LookupHost);
#[unstable(feature = "lookup_host", reason = "unsure about the returned \
iterator and returning socket \
addresses",
issue = "27705")]
#[rustc_deprecated(since = "1.25", reason = "Use the ToSocketAddrs trait instead")]
#[allow(deprecated)]
impl Iterator for LookupHost {
type Item = SocketAddr;
fn next(&mut self) -> Option<SocketAddr> { self.0.next() }
@@ -149,6 +152,8 @@ impl Iterator for LookupHost {
iterator and returning socket \
addresses",
issue = "27705")]
#[rustc_deprecated(since = "1.25", reason = "Use the ToSocketAddrs trait instead")]
#[allow(deprecated)]
impl fmt::Debug for LookupHost {
fn fmt(&self, f: &mut fmt::Formatter) -> fmt::Result {
f.pad("LookupHost { .. }")
@@ -181,6 +186,8 @@ impl fmt::Debug for LookupHost {
iterator and returning socket \
addresses",
issue = "27705")]
#[rustc_deprecated(since = "1.25", reason = "Use the ToSocketAddrs trait instead")]
#[allow(deprecated)]
pub fn lookup_host(host: &str) -> io::Result<LookupHost> {
net_imp::lookup_host(host).map(LookupHost)
}