feat: move from #1875

Author: indietyp

libs/deer/src/impls/core.rs

@@ -3,6 +3,7 @@ mod atomic;
 mod bool;
 mod floating;
 mod integral;
+mod mem;
 mod non_zero;
 mod string;
 mod unit;

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

@@ -0,0 +1,19 @@
+use core::mem::ManuallyDrop;
+
+use error_stack::Result;
+
+use crate::{error::DeserializeError, Deserialize, Deserializer, Document, Reflection, Schema};
+
+impl<T: Reflection + ?Sized> Reflection for ManuallyDrop<T> {
+    fn schema(doc: &mut Document) -> Schema {
+        T::schema(doc)
+    }
+}
+
+impl<'de, T: Deserialize<'de>> Deserialize<'de> for ManuallyDrop<T> {
+    type Reflection = ManuallyDrop<T::Reflection>;
+
+    fn deserialize<D: Deserializer<'de>>(de: D) -> Result<Self, DeserializeError> {
+        T::deserialize(de).map(Self::new)
+    }
+}