Ensure that the ca-derivations bit is set when copying realisations

This should already hold, but better ensure it for future-proof-nees
2021-02-25 17:19:59 +01:00
parent f67ff1f575
commit 3b76f8f252
1 changed files with 1 additions and 0 deletions
@@ -786,6 +786,7 @@ void copyStorePath(ref<Store> srcStore, ref<Store> dstStore,
 std::map<StorePath, StorePath> copyPaths(ref<Store> srcStore, ref<Store> dstStore, const RealisedPath::Set & paths,
    RepairFlag repair, CheckSigsFlag checkSigs, SubstituteFlag substitute)
 {
+    settings.requireExperimentalFeature("ca-derivations");
    StorePathSet storePaths;
    std::set<Realisation> realisations;
    for (auto path : paths) {