FileDescriptor is now must_use

2019-01-28 19:26:50 -07:00
parent 613e5b45f7
commit 78d07d41cb
1 changed files with 1 additions and 0 deletions
--- a/src/context/file.rs
+++ b/src/context/file.rs
@@ -19,6 +19,7 @@ pub struct FileDescription {

 /// A file descriptor
 #[derive(Clone, Debug)]
+#[must_use = "File descriptors must be closed"]
 pub struct FileDescriptor {
    /// Corresponding file description
    pub description: Arc<RwLock<FileDescription>>,