refactor: make HashType and Base enum classes for type safety

Change-Id: I9fbd55a9d50464a56fe11cb42a06a206914150d8

1 files changed, 1 insertions, 1 deletions

diff --git a/src/libstore/build/worker.cc b/src/libstore/build/worker.cc
index 84727a377..04f0575b1 100644
--- a/src/libstore/build/worker.cc
+++ b/src/libstore/build/worker.cc
@@ -580,7 +580,7 @@ bool Worker::pathContentsGood(const StorePath & path)
         res = false;
     else {
         HashResult current = hashPath(info->narHash.type, store.printStorePath(path));
-        Hash nullHash(htSHA256);
+        Hash nullHash(HashType::SHA256);
         res = info->narHash == nullHash || info->narHash == current.first;
     }
     pathContentsGoodCache.insert_or_assign(path, res);