From 5f7a046b3c6cdd41682807b93f016406c3e1972d Mon Sep 17 00:00:00 2001
From: Akosh Farkash <aakoshh@gmail.com>
Date: Thu, 13 Jun 2024 14:22:53 +0100
Subject: [PATCH] BFT-457: Doc unique keys

---
 node/libs/roles/src/attester/messages/msg.rs | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/node/libs/roles/src/attester/messages/msg.rs b/node/libs/roles/src/attester/messages/msg.rs
index d498a615..2cc118ca 100644
--- a/node/libs/roles/src/attester/messages/msg.rs
+++ b/node/libs/roles/src/attester/messages/msg.rs
@@ -152,6 +152,8 @@ impl Committee {
     }
 
     /// Compute the sum of weights of as a list of public keys.
+    ///
+    /// The method assumes that the keys are unique and does not de-duplicate.
     pub fn weight_of_keys<'a>(&self, keys: impl Iterator<Item = &'a attester::PublicKey>) -> u64 {
         keys.filter_map(|pk| self.index(pk).map(|i| self.vec[i].weight))
             .sum()