From f339184d75f307d560c3a3a92a4ddec47df0c594 Mon Sep 17 00:00:00 2001
From: Pierre Krieger <pierre.krieger1708@gmail.com>
Date: Sun, 27 Sep 2015 10:24:41 +0200
Subject: [PATCH] Fix all warnings

---
 src/conversions/amplifier.rs    | 38 ---------------------------------
 src/conversions/mod.rs          |  2 --
 src/conversions/samples_rate.rs |  5 ++---
 src/decoder/mod.rs              |  2 --
 src/decoder/vorbis.rs           |  3 +--
 src/decoder/wav.rs              |  3 +--
 src/engine.rs                   |  1 -
 src/lib.rs                      |  2 +-
 8 files changed, 5 insertions(+), 51 deletions(-)
 delete mode 100644 src/conversions/amplifier.rs

diff --git a/src/conversions/amplifier.rs b/src/conversions/amplifier.rs
deleted file mode 100644
index a2ed884..0000000
--- a/src/conversions/amplifier.rs
+++ /dev/null
@@ -1,38 +0,0 @@
-use conversions::Sample;
-
-pub struct AmplifierIterator<I> where I: Iterator {
-    input: I,
-    amplication: f32,
-}
-
-impl<I> AmplifierIterator<I> where I: Iterator {
-    #[inline]
-    pub fn new(input: I, amplication: f32) -> AmplifierIterator<I> {
-        AmplifierIterator {
-            input: input,
-            amplication: amplication,
-        }
-    }
-
-    #[inline]
-    pub fn set_amplification(&mut self, new_value: f32) {
-        self.amplication = new_value;
-    }
-}
-
-impl<I> Iterator for AmplifierIterator<I> where I: Iterator, I::Item: Sample {
-    type Item = I::Item;
-
-    #[inline]
-    fn next(&mut self) -> Option<I::Item> {
-        self.input.next().map(|value| value.amplify(self.amplication))
-    }
-
-    #[inline]
-    fn size_hint(&self) -> (usize, Option<usize>) {
-        self.input.size_hint()
-    }
-}
-
-impl<I> ExactSizeIterator for AmplifierIterator<I>
-                              where I: ExactSizeIterator, I::Item: Sample {}
diff --git a/src/conversions/mod.rs b/src/conversions/mod.rs
index d6a71ce..b999cec 100644
--- a/src/conversions/mod.rs
+++ b/src/conversions/mod.rs
@@ -8,9 +8,7 @@ pub use self::sample::Sample;
 pub use self::sample::DataConverter;
 pub use self::channels::ChannelsCountConverter;
 pub use self::samples_rate::SamplesRateConverter;
-pub use self::amplifier::AmplifierIterator;
 
-mod amplifier;
 mod channels;
 mod sample;
 mod samples_rate;
diff --git a/src/conversions/samples_rate.rs b/src/conversions/samples_rate.rs
index 93b0973..d23d96a 100644
--- a/src/conversions/samples_rate.rs
+++ b/src/conversions/samples_rate.rs
@@ -1,7 +1,6 @@
 use cpal;
 use conversions::Sample;
 
-use std::iter;
 use std::mem;
 
 /// Iterator that converts from a certain samples rate to another.
@@ -61,8 +60,8 @@ impl<I> SamplesRateConverter<I> where I: Iterator, I::Item: Sample {
             debug_assert_eq!(from, gcd);
             (Vec::new(), Vec::new())
         } else {
-            let mut first = input.by_ref().take(num_channels as usize).collect::<Vec<_>>();
-            let mut next = input.by_ref().take(num_channels as usize).collect::<Vec<_>>();
+            let first = input.by_ref().take(num_channels as usize).collect::<Vec<_>>();
+            let next = input.by_ref().take(num_channels as usize).collect::<Vec<_>>();
             (first, next)
         };
 
diff --git a/src/decoder/mod.rs b/src/decoder/mod.rs
index 5a4a28e..2515493 100644
--- a/src/decoder/mod.rs
+++ b/src/decoder/mod.rs
@@ -2,8 +2,6 @@ use std::io::{Read, Seek};
 use std::sync::Arc;
 use std::sync::Mutex;
 
-use cpal::Endpoint;
-
 mod vorbis;
 mod wav;
 
diff --git a/src/decoder/vorbis.rs b/src/decoder/vorbis.rs
index 0cc1e07..126f0e4 100644
--- a/src/decoder/vorbis.rs
+++ b/src/decoder/vorbis.rs
@@ -1,9 +1,8 @@
 use std::io::{Read, Seek};
-use std::f64::INFINITY;
 use super::Decoder;
 use conversions;
 
-use cpal::{self, Endpoint, Voice};
+use cpal;
 use vorbis;
 
 pub struct VorbisDecoder {
diff --git a/src/decoder/wav.rs b/src/decoder/wav.rs
index 4e35630..eb583d9 100644
--- a/src/decoder/wav.rs
+++ b/src/decoder/wav.rs
@@ -1,9 +1,8 @@
 use std::io::{Read, Seek, SeekFrom};
-use std::cmp;
 use super::Decoder;
 use conversions;
 
-use cpal::{self, Endpoint, Voice};
+use cpal;
 use hound::WavReader;
 
 pub struct WavDecoder {
diff --git a/src/engine.rs b/src/engine.rs
index 1267316..1efabef 100644
--- a/src/engine.rs
+++ b/src/engine.rs
@@ -1,4 +1,3 @@
-use std::cmp;
 use std::mem;
 use std::collections::HashMap;
 use std::io::{Read, Seek};
diff --git a/src/lib.rs b/src/lib.rs
index da3e9c3..62b01b9 100644
--- a/src/lib.rs
+++ b/src/lib.rs
@@ -1,5 +1,5 @@
 #![cfg_attr(test, deny(missing_docs))]
-//#![cfg_attr(test, deny(warnings))]
+#![cfg_attr(test, deny(warnings))]
 
 extern crate cpal;
 extern crate hound;