From c581143e0c6721fba455e6616e7c6f07e47000b1 Mon Sep 17 00:00:00 2001
From: Jacek Galowicz <jacek@galowicz.de>
Date: Tue, 7 Nov 2023 13:39:30 +0100
Subject: [PATCH] Use structured binding for json iteration

---
 src/libstore/nar-accessor.cc | 5 ++---
 1 file changed, 2 insertions(+), 3 deletions(-)

diff --git a/src/libstore/nar-accessor.cc b/src/libstore/nar-accessor.cc
index cfbbbd80b..1a4936736 100644
--- a/src/libstore/nar-accessor.cc
+++ b/src/libstore/nar-accessor.cc
@@ -137,9 +137,8 @@ struct NarAccessor : public SourceAccessor
 
             if (type == "directory") {
                 member.stat = {.type = Type::tDirectory};
-                for (auto i = v["entries"].begin(); i != v["entries"].end(); ++i) {
-                    std::string name = i.key();
-                    recurse(member.children[name], i.value());
+                for (const auto &[name, function] : v["entries"].items()) {
+                    recurse(member.children[name], function);
                 }
             } else if (type == "regular") {
                 member.stat = {