Implement Debug for std::net::{UdpSocket,TcpStream,TcpListener,Shutdown}

Fixes #23134.

1 files changed, 29 insertions, 0 deletions

diff --git a/src/libstd/sys/common/net2.rs b/src/libstd/sys/common/net2.rs
index 2b2c31d92ed..08242f6bab8 100644
--- a/src/libstd/sys/common/net2.rs
+++ b/src/libstd/sys/common/net2.rs
@@ -11,6 +11,7 @@
 use prelude::v1::*;
 
 use ffi::{CStr, CString};
+use fmt;
 use io::{self, Error, ErrorKind};
 use libc::{self, c_int, c_char, c_void, socklen_t};
 use mem;
@@ -268,6 +269,16 @@ impl FromInner<Socket> for TcpStream {
     }
 }
 
+impl fmt::Debug for TcpStream {
+    fn fmt(&self, f: &mut fmt::Formatter) -> fmt::Result {
+        f.debug_struct("TcpStream")
+        .field("addr", &self.socket_addr())
+        .field("peer", &self.peer_addr())
+        .field("inner", &self.inner.as_inner())
+        .finish()
+    }
+}
+
 ////////////////////////////////////////////////////////////////////////////////
 // TCP listeners
 ////////////////////////////////////////////////////////////////////////////////
@@ -327,6 +338,15 @@ impl FromInner<Socket> for TcpListener {
     }
 }
 
+impl fmt::Debug for TcpListener {
+    fn fmt(&self, f: &mut fmt::Formatter) -> fmt::Result {
+        f.debug_struct("TcpListener")
+        .field("addr", &self.socket_addr())
+        .field("inner", &self.inner.as_inner())
+        .finish()
+    }
+}
+
 ////////////////////////////////////////////////////////////////////////////////
 // UDP
 ////////////////////////////////////////////////////////////////////////////////
@@ -445,3 +465,12 @@ impl FromInner<Socket> for UdpSocket {
         UdpSocket { inner: socket }
     }
 }
+
+impl fmt::Debug for UdpSocket {
+    fn fmt(&self, f: &mut fmt::Formatter) -> fmt::Result {
+        f.debug_struct("UdpSocket")
+        .field("addr", &self.socket_addr())
+        .field("inner", &self.inner.as_inner())
+        .finish()
+    }
+}