From 7389ebf84b8d64b970abb766d637cb4d0efde37d Mon Sep 17 00:00:00 2001
From: Pierre Krieger <pierre.krieger1708@gmail.com>
Date: Fri, 26 Dec 2014 10:39:19 +0100
Subject: [PATCH] Add `#[must_use]` marker for Buffer

---
 src/lib.rs | 1 +
 1 file changed, 1 insertion(+)

diff --git a/src/lib.rs b/src/lib.rs
index 3d52cf3..cc9360d 100644
--- a/src/lib.rs
+++ b/src/lib.rs
@@ -91,6 +91,7 @@ pub struct SamplesRate(pub u32);
 ///
 /// You should destroy this object as soon as possible. Data is only committed when it
 /// is destroyed.
+#[must_use]
 pub struct Buffer<'a, T> {
     // also contains something, taken by `Drop`
     target: Option<cpal_impl::Buffer<'a, T>>,