Box<T: NoGc>

Author: Avi-D-coder

src/lib.rs

@@ -224,6 +224,14 @@ unsafe impl<'r, T: Immutable + Trace + HasNoGc> Trace for Option<T> {
 }
 
 unsafe impl<T: Immutable + Trace> Trace for Box<T> {
+    default fn trace(_: &Self) {}
+    default const TRACE_FIELD_COUNT: u8 = 0;
+    default const TRACE_TYPE_INFO: GcTypeInfo = GcTypeInfo::new::<Self>();
+    default const TRACE_CHILD_TYPE_INFO: [Option<GcTypeInfo>; 8] = [None; 8];
+    default fn trace_transitive_type_info(_: &mut Tti) {}
+}
+
+unsafe impl<T: Immutable + Trace + HasNoGc> Trace for Box<T> {
     fn trace(_: &Self) {}
     const TRACE_FIELD_COUNT: u8 = 0;
     const TRACE_TYPE_INFO: GcTypeInfo = GcTypeInfo::new::<Self>();