From f3537bcd1c16a5ce48022e3eb948578fae4204c6 Mon Sep 17 00:00:00 2001
From: Arthur Gautier <arthur.gautier@arista.com>
Date: Sun, 2 Mar 2025 21:37:03 -0800
Subject: [PATCH] Relax `Sized` requirements on the rng

---
 CHANGELOG.md | 3 +++
 src/lib.rs   | 2 +-
 2 files changed, 4 insertions(+), 1 deletion(-)

diff --git a/CHANGELOG.md b/CHANGELOG.md
index 3276d5c..f8c7b05 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -9,6 +9,9 @@ and this library adheres to Rust's notion of
 ### Changed
 - MSRV is now 1.63.0.
 - Migrated to `ff 0.14`, `rand_core 0.9`.
+- `group::Group::random(rng: impl RngCore) -> Self` has been changed to
+  `Group::random<R: RngCore + ?Sized>(rng: &mut R) -> Self`, to enable passing a
+  trait object as the RNG.
 
 ## [0.13.0] - 2022-12-06
 ### Changed
diff --git a/src/lib.rs b/src/lib.rs
index 27ed5c9..b59c590 100644
--- a/src/lib.rs
+++ b/src/lib.rs
@@ -76,7 +76,7 @@ pub trait Group:
     /// this group.
     ///
     /// This function is non-deterministic, and samples from the user-provided RNG.
-    fn random(rng: impl RngCore) -> Self;
+    fn random<R: RngCore + ?Sized>(rng: &mut R) -> Self;
 
     /// Returns the additive identity, also known as the "neutral element".
     fn identity() -> Self;