chore: move from #1875

libs/deer/src/impls/core.rs

@@ -1,6 +1,7 @@
 mod array;
 mod atomic;
 mod bool;
+mod cmp;
 mod floating;
 mod integral;
 mod non_zero;

libs/deer/src/impls/core/cmp.rs

@@ -0,0 +1,16 @@
+use core::cmp::{Ordering, Reverse};
+
+use error_stack::Result;
+
+use crate::{
+    error::{DeserializeError, VisitorError},
+    Deserialize, Deserializer, Document, Reflection, Schema, Visitor,
+};
+
+impl<'de, T: Deserialize<'de>> Deserialize<'de> for Reverse<T> {
+    type Reflection = T::Reflection;
+
+    fn deserialize<D: Deserializer<'de>>(de: D) -> Result<Self, DeserializeError> {
+        T::deserialize(de).map(Reverse)
+    }
+}