reenable buffer tests

src/buffer.rs

@@ -566,7 +566,7 @@ impl_element!(f32, Float);
 impl_element!(f64, Float);
 
 
-//#[cfg(test)]
+#[cfg(test)]
 mod test {
     use std;
     use python::{Python};

src/err.rs

@@ -4,7 +4,7 @@ use std::os::raw::c_char;
 use libc;
 
 use ffi;
-use python::{ToPythonPointer, IntoPythonPointer, Python, Park, Unpark, PyDowncastInto};
+use python::{ToPythonPointer, IntoPythonPointer, Python, Park, PyDowncastInto};
 use objects::{PyObject, PyObjectPtr, PyType, PyTypePtr, exc};
 use native::PyNativeObject;
 use typeob::{PyTypeObject};

src/objects/exc.rs

@@ -11,7 +11,6 @@ use std::ffi::CStr;
 use ffi;
 use python::{Python, ToPythonPointer, Park};
 use err::PyResult;
-use native::PyNativeObject;
 use super::{PyTuple, PyType, PyTypePtr};
 
 macro_rules! exc_type(

src/pointers.rs

@@ -6,7 +6,7 @@ use std::ops::{Deref, DerefMut};
 use std::convert::{AsRef, AsMut};
 
 use ffi;
-use err::{PyErr, PyResult, PyDowncastError};
+use err::{PyResult, PyDowncastError};
 use conversion::{ToPyObject, IntoPyObject};
 use objects::{PyObject, PyObjectPtr};
 use python::{Python, ToPythonPointer, IntoPythonPointer};