Fix unused import warning in script::dom::bindings::js

servo · bors-servo · May 16, 2016 · May 16, 2016 · May 16, 2016 · eaf4c5e5c50e02009b2b76488fd31cfa6b00b73a
commit eaf4c5e5c50e02009b2b76488fd31cfa6b00b73a
diff --git a/components/script/dom/bindings/js.rs b/components/script/dom/bindings/js.rs
@@ -38,6 +38,7 @@ use script_thread::STACK_ROOTS;
 use std::cell::UnsafeCell;
 use std::default::Default;
 use std::hash::{Hash, Hasher};
+#[cfg(debug_assertions)]
 use std::intrinsics::type_name;
 use std::mem;
 use std::ops::Deref;