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clarify documentation of TcpStream::connect() for multiple valid addresses #33167

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Apr 26, 2016
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clarify documentation of TcpStream::connect() for multiple valid addresses #33167

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2 changes: 2 additions & 0 deletions src/libstd/net/tcp.rs
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Original file line number Diff line number Diff line change
Expand Up @@ -86,6 +86,8 @@ impl TcpStream {
/// `addr` is an address of the remote host. Anything which implements
/// `ToSocketAddrs` trait can be supplied for the address; see this trait
/// documentation for concrete examples.
/// In case `ToSocketAddrs::to_socket_addrs()` returns more than one entry,
/// then the first valid and reachable address is used.
#[stable(feature = "rust1", since = "1.0.0")]
pub fn connect<A: ToSocketAddrs>(addr: A) -> io::Result<TcpStream> {
super::each_addr(addr, net_imp::TcpStream::connect).map(TcpStream)
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