std: Remove struct ctors

src/libstd/net_tcp.rs

@@ -40,7 +40,6 @@ extern mod rustrt {
  */
 struct TcpSocket {
   let socket_data: @TcpSocketData;
-  new(socket_data: @TcpSocketData) { self.socket_data = socket_data; }
   drop {
     unsafe {
         tear_down_socket_data(self.socket_data)
@@ -48,6 +47,12 @@ struct TcpSocket {
   }
 }
 
+fn TcpSocket(socket_data: @TcpSocketData) -> TcpSocket {
+    TcpSocket {
+        socket_data: socket_data
+    }
+}
+
 /**
  * A buffered wrapper for `net::tcp::tcp_socket`
  *
@@ -56,7 +61,12 @@ struct TcpSocket {
  */
 struct TcpSocketBuf {
   let data: @TcpBufferedSocketData;
-  new(data: @TcpBufferedSocketData) { self.data = data; }
+}
+
+fn TcpSocketBuf(data: @TcpBufferedSocketData) -> TcpSocketBuf {
+    TcpSocketBuf {
+        data: data
+    }
 }
 
 /// Contains raw, string-based, error information returned from libuv