1 files changed, 7 insertions, 2 deletions
diff --git a/src/lib.rs b/src/lib.rs
index 19a708c5..9880e711 100644
--- a/src/lib.rs
+++ b/src/lib.rs
@@ -364,8 +364,10 @@
 //! </table>
 
 #![no_std]
-#![doc(html_root_url = "https://docs.rs/cxx/1.0.42")]
-#![deny(improper_ctypes)]
+#![doc(html_root_url = "https://docs.rs/cxx/1.0.54")]
+#![deny(improper_ctypes, improper_ctypes_definitions, missing_docs)]
+#![cfg_attr(not(no_unsafe_op_in_unsafe_fn_lint), deny(unsafe_op_in_unsafe_fn))]
+#![cfg_attr(no_unsafe_op_in_unsafe_fn_lint, allow(unused_unsafe))]
 #![allow(non_camel_case_types)]
 #![allow(
     clippy::cognitive_complexity,
@@ -486,3 +488,6 @@ chars! {
     a b c d e f g h i j k l m n o p q r s t u v w x y z
     __ // underscore
 }
+
+#[repr(transparent)]
+struct void(core::ffi::c_void);