From b3d91239ae9f21a60057b278ceeff663fb786246 Mon Sep 17 00:00:00 2001
From: John Ericson <John.Ericson@Obsidian.Systems>
Date: Sat, 14 Jan 2023 16:38:43 -0500
Subject: Make `ValidPathInfo` have plain `StorePathSet` references like before

This change can wait for another PR.
---
 src/libstore/content-address.cc | 10 ++++++++++
 1 file changed, 10 insertions(+)

(limited to 'src/libstore/content-address.cc')

diff --git a/src/libstore/content-address.cc b/src/libstore/content-address.cc
index 3b8a773b7..a98e34cb8 100644
--- a/src/libstore/content-address.cc
+++ b/src/libstore/content-address.cc
@@ -151,6 +151,16 @@ Hash getContentAddressHash(const ContentAddress & ca)
     }, ca);
 }
 
+bool StoreReferences::empty() const
+{
+    return !self && others.empty();
+}
+
+size_t StoreReferences::size() const
+{
+    return (self ? 1 : 0) + others.size();
+}
+
 ContentAddressWithReferences caWithoutRefs(const ContentAddress & ca) {
     return std::visit(overloaded {
         [&](const TextHash & h) -> ContentAddressWithReferences {
-- 
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