Impl Random for Wrapping

src/wrapping.rs

@@ -4,6 +4,9 @@ use crate::Zero;
 use core::fmt;
 use subtle::{Choice, ConditionallySelectable, ConstantTimeEq};
 
+#[cfg(feature = "rand_core")]
+use crate::Random;
+
 #[cfg(feature = "serde")]
 use serdect::serde::{Deserialize, Deserializer, Serialize, Serializer};
 
@@ -60,6 +63,13 @@ impl<T: ConstantTimeEq> ConstantTimeEq for Wrapping<T> {
     }
 }
 
+#[cfg(feature = "rand_core")]
+impl<T: Random> Random for Wrapping<T> {
+    fn random(mut rng: impl rand_core::CryptoRng + rand_core::RngCore) -> Self {
+        Wrapping(Random::random(&mut rng))
+    }
+}
+
 #[cfg(feature = "serde")]
 #[cfg_attr(docsrs, doc(cfg(feature = "serde")))]
 impl<'de, T: Deserialize<'de>> Deserialize<'de> for Wrapping<T> {