From 2103ff82c3ccbd6f8ee3c6bad1842f39d3e1d072 Mon Sep 17 00:00:00 2001
From: Alon Zakai <azakai@google.com>
Date: Tue, 17 May 2022 08:37:04 -0700
Subject: [NFC] Make InsertOrderedMap::insert's param const (#4669)

Being a const reference allows writing insert({a, b}), which will be
useful in a future PR, and there is no reason to actually update the
reference.
---
 src/support/insert_ordered.h | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'src')

diff --git a/src/support/insert_ordered.h b/src/support/insert_ordered.h
index 12c98a3b2..6b0f54968 100644
--- a/src/support/insert_ordered.h
+++ b/src/support/insert_ordered.h
@@ -96,7 +96,7 @@ template<typename Key, typename T> struct InsertOrderedMap {
   const_iterator begin() const { return List.begin(); }
   const_iterator end() const { return List.end(); }
 
-  std::pair<iterator, bool> insert(std::pair<const Key, T>& kv) {
+  std::pair<iterator, bool> insert(const std::pair<const Key, T>& kv) {
     // Try inserting with a placeholder list iterator.
     auto inserted = Map.insert({kv.first, List.end()});
     if (inserted.second) {
-- 
cgit v1.2.3