Rustfmt and a doc comment

src/source/mod.rs

@@ -27,14 +27,14 @@ pub use self::periodic::PeriodicAccess;
 pub use self::position::TrackPosition;
 pub use self::repeat::Repeat;
 pub use self::samples_converter::SamplesConverter;
+pub use self::signal_generator::{Function, SignalGenerator};
 pub use self::sine::SineWave;
 pub use self::skip::SkipDuration;
 pub use self::skippable::Skippable;
 pub use self::spatial::Spatial;
 pub use self::speed::Speed;
 pub use self::stoppable::Stoppable;
 pub use self::take::TakeDuration;
-pub use self::signal_generator::{Function, SignalGenerator};
 pub use self::uniform::UniformSourceIterator;
 pub use self::zero::Zero;
 
@@ -59,14 +59,14 @@ mod periodic;
 mod position;
 mod repeat;
 mod samples_converter;
+mod signal_generator;
 mod sine;
 mod skip;
 mod skippable;
 mod spatial;
 mod speed;
 mod stoppable;
 mod take;
-mod signal_generator;
 mod uniform;
 mod zero;
 

src/source/sine.rs

@@ -56,8 +56,11 @@ impl Source for SineWave {
         None
     }
 
+    /// `try_seek()` does nothing on the sine generator. If you need to
+    /// generate a sine tone with a precise phase or sample offset, consider
+    /// using `skip::skip_samples()`.
     #[inline]
-    fn try_seek(&mut self, pos: Duration) -> Result<(), SeekError> {
-        self.test_sine.try_seek(pos)
+    fn try_seek(&mut self, _: Duration) -> Result<(), SeekError> {
+        Ok(())
     }
 }