From dd435198140ea95c8c28f9790c78f3485a7900b9 Mon Sep 17 00:00:00 2001
From: Joseph Mingrone <Jehops@users.noreply.github.com>
Date: Mon, 8 Jan 2024 09:51:26 -0400
Subject: [PATCH] Fix build with clang 17 (#771)

The build was fixed by adding the -= operator to Deque's random access
iterator.
---
 src/util/data_structures/deque.h | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/src/util/data_structures/deque.h b/src/util/data_structures/deque.h
index 8ea4dc05..ab5d5cb7 100644
--- a/src/util/data_structures/deque.h
+++ b/src/util/data_structures/deque.h
@@ -186,6 +186,11 @@ struct Deque {
 			return *this;
 		}
 
+		Iterator& operator-=(ptrdiff_t i) {
+			i_ -= i;
+			return *this;
+		}
+
 	private:
 
 		ptrdiff_t i_;