Fix a nightly warning, bump version

CHANGELOG.md

@@ -1,10 +1,11 @@
-# WIP
+# 2018/12/22: 0.4.4
 
 - A bug when using an invalid nick in `/msg` command fixed (#111).
 - Bumped native-tls dependency -- fixes build for newer OpenSSLs (#114).
 - A bug when sending multi-line text (via C-x or pasting) fixed (#113).
 - Update to `C-x` (paste mode): empty lines are now sent as a space (" ").
   Useful when e.g. sending long text with multiple paragraphs (#112).
+- Fixed deprecation warnings for nightly.
 
 # 2018/09/01: 0.4.3
 

Cargo.toml

@@ -1,6 +1,6 @@
 [package]
 name = "tiny"
-version = "0.4.3"
+version = "0.4.4"
 authors = ["Ömer Sinan Ağacan <[email protected]>"]
 repository = "https://github.com/osa1/tiny"
 readme = "README.md"

src/lib.rs

@@ -945,7 +945,7 @@ fn find_conn_idx(conns: &[Conn], serv_name: &str) -> Option<usize> {
 }
 
 fn connect_err_msg(err: &ConnErr) -> String {
-    match err.cause() {
+    match err.source() {
         Some(other_err) =>
             format!("Connection error: {} ({})", err.description(), other_err.description()),
         None =>
@@ -954,7 +954,7 @@ fn connect_err_msg(err: &ConnErr) -> String {
 }
 
 fn reconnect_err_msg(err: &ConnErr) -> String {
-    match err.cause() {
+    match err.source() {
         Some(other_err) =>
             format!(
                 "Connection error: {} ({}). \

src/stream/mod.rs

@@ -55,15 +55,15 @@ impl StreamErr {
         }
     }
 
-    pub fn cause(&self) -> Option<&error::Error> {
+    pub fn source(&self) -> Option<&error::Error> {
         use self::StreamErr::*;
         match *self {
             IoError(ref err) =>
-                err.cause(),
+                err.source(),
             CantResolveAddr =>
                 None,
             TlsError(ref err) =>
-                err.cause(),
+                err.source(),
             ConnectionClosed =>
                 None,
         }