From bf2c4eea2368dd831f0dbb948719f842c4296cb3 Mon Sep 17 00:00:00 2001
From: moiseev-signal <122060238+moiseev-signal@users.noreply.github.com>
Date: Fri, 11 Aug 2023 22:44:09 -0700
Subject: [PATCH] curve: Mark scalar::clamp_integer as must_use (#558)

---
 curve25519-dalek/src/scalar.rs | 1 +
 1 file changed, 1 insertion(+)

diff --git a/curve25519-dalek/src/scalar.rs b/curve25519-dalek/src/scalar.rs
index 6634c88..bb23186 100644
--- a/curve25519-dalek/src/scalar.rs
+++ b/curve25519-dalek/src/scalar.rs
@@ -1240,6 +1240,7 @@ fn read_le_u64_into(src: &[u8], dst: &mut [u64]) {
 ///
 /// See [here](https://neilmadden.blog/2020/05/28/whats-the-curve25519-clamping-all-about/) for
 /// more details.
+#[must_use]
 pub const fn clamp_integer(mut bytes: [u8; 32]) -> [u8; 32] {
     bytes[0] &= 0b1111_1000;
     bytes[31] &= 0b0111_1111;