Switch from #[doc(hidden)] to pub(crate)

Switch from using `#[doc(hidden)]` to hide some internal functions to
`pub(crate)`.

The library now requires rustc 1.18.

4 files changed, 5 insertions, 14 deletions

diff --git a/src/voice/handler.rs b/src/voice/handler.rs
index e40c6d9..fb157e6 100644
--- a/src/voice/handler.rs
+++ b/src/voice/handler.rs
@@ -104,16 +104,8 @@ pub struct Handler {
 
 impl Handler {
     /// Creates a new Handler.
-    ///
-    /// **Note**: You should never call this yourself, and should instead use
-    /// [`Manager::join`].
-    ///
-    /// Like, really. Really do not use this. Please.
-    ///
-    /// [`Manager::join`]: struct.Manager.html#method.join
-    #[doc(hidden)]
     #[inline]
-    pub fn new(guild_id: GuildId, ws: MpscSender<Value>, user_id: UserId) -> Self {
+    pub(crate) fn new(guild_id: GuildId, ws: MpscSender<Value>, user_id: UserId) -> Self {
         Self::new_raw(guild_id, Some(ws), user_id)
     }
 
diff --git a/src/voice/manager.rs b/src/voice/manager.rs
index 67eb7b2..528efe7 100644
--- a/src/voice/manager.rs
+++ b/src/voice/manager.rs
@@ -28,8 +28,7 @@ pub struct Manager {
 }
 
 impl Manager {
-    #[doc(hidden)]
-    pub fn new(ws: MpscSender<Value>, user_id: UserId) -> Manager {
+    pub(crate) fn new(ws: MpscSender<Value>, user_id: UserId) -> Manager {
         Manager {
             handlers: HashMap::new(),
             user_id: user_id,
diff --git a/src/voice/mod.rs b/src/voice/mod.rs
index 94e3b40..4707ea8 100644
--- a/src/voice/mod.rs
+++ b/src/voice/mod.rs
@@ -20,9 +20,9 @@ use self::connection_info::ConnectionInfo;
 
 const CRYPTO_MODE: &'static str = "xsalsa20_poly1305";
 
-#[doc(hidden)]
-pub enum Status {
+pub(crate) enum Status {
     Connect(ConnectionInfo),
+    #[allow(dead_code)]
     Disconnect,
     SetReceiver(Option<Box<AudioReceiver>>),
     SetSender(Option<Box<AudioSource>>),
diff --git a/src/voice/threading.rs b/src/voice/threading.rs
index 4777231..fe0aebc 100644
--- a/src/voice/threading.rs
+++ b/src/voice/threading.rs
@@ -5,7 +5,7 @@ use super::Status;
 use ::internal::Timer;
 use ::model::GuildId;
 
-pub fn start(guild_id: GuildId, rx: MpscReceiver<Status>) {
+pub(crate) fn start(guild_id: GuildId, rx: MpscReceiver<Status>) {
     let name = format!("Serenity Voice (G{})", guild_id);
 
     ThreadBuilder::new()