Address 'unused variable' warnings when 'span' feature is off. (gfx-r…

…s#1433)
faro-oss · Sep 27, 2021 · 3e992d8 · 3e992d8
1 parent 004a12e
commit 3e992d8
Showing 1 changed file with 3 additions and 0 deletions.
diff --git a/src/arena.rs b/src/arena.rs
@@ -489,6 +489,9 @@ impl<T: Eq + hash::Hash> UniqueArena<T> {
             debug_assert!(self.set.len() == self.span_info.len());
         }
 
+        #[cfg(not(feature = "span"))]
+        let _ = (span, added);
+
         Handle::from_usize(index)
     }