From c71f80b6ebedd481b4e2d360463e5466d392ba19 Mon Sep 17 00:00:00 2001
From: Sergei Zimmerman <sergei@zimmerman.foo>
Date: Mon, 22 Sep 2025 01:16:52 +0300
Subject: [PATCH] libstore: Implement boost::hash for StorePath

---
 src/libstore/include/nix/store/path.hh | 9 +++++++++
 1 file changed, 9 insertions(+)

diff --git a/src/libstore/include/nix/store/path.hh b/src/libstore/include/nix/store/path.hh
index 8124cf580..74ee0422b 100644
--- a/src/libstore/include/nix/store/path.hh
+++ b/src/libstore/include/nix/store/path.hh
@@ -108,4 +108,13 @@ struct hash<nix::StorePath>
 
 } // namespace std
 
+namespace nix {
+
+inline std::size_t hash_value(const StorePath & path)
+{
+    return std::hash<StorePath>{}(path);
+}
+
+} // namespace nix
+
 JSON_IMPL(nix::StorePath)