3 files changed, 15 insertions, 9 deletions

diff --git a/src/nix-store/dotgraph.cc b/src/nix-store/dotgraph.cc
index 577cadceb..36d774dca 100644
--- a/src/nix-store/dotgraph.cc
+++ b/src/nix-store/dotgraph.cc
@@ -56,7 +56,7 @@ void printDotGraph(ref<Store> store, StorePathSet && roots)
 
         cout << makeNode(std::string(path.to_string()), path.name(), "#ff0000");
 
-        for (auto & p : store->queryPathInfo(path)->references) {
+        for (auto & p : store->queryPathInfo(path)->referencesPossiblyToSelf()) {
             if (p != path) {
                 workList.insert(p);
                 cout << makeEdge(std::string(p.to_string()), std::string(path.to_string()));
diff --git a/src/nix-store/graphml.cc b/src/nix-store/graphml.cc
index 425d61e53..d2eebca7a 100644
--- a/src/nix-store/graphml.cc
+++ b/src/nix-store/graphml.cc
@@ -71,7 +71,7 @@ void printGraphML(ref<Store> store, StorePathSet && roots)
         auto info = store->queryPathInfo(path);
         cout << makeNode(*info);
 
-        for (auto & p : info->references) {
+        for (auto & p : info->referencesPossiblyToSelf()) {
             if (p != path) {
                 workList.insert(p);
                 cout << makeEdge(path.to_string(), p.to_string());
diff --git a/src/nix-store/nix-store.cc b/src/nix-store/nix-store.cc
index 153b84137..a97a82379 100644
--- a/src/nix-store/nix-store.cc
+++ b/src/nix-store/nix-store.cc
@@ -201,10 +201,10 @@ static void opAddFixed(Strings opFlags, Strings opArgs)
 /* Hack to support caching in `nix-prefetch-url'. */
 static void opPrintFixedPath(Strings opFlags, Strings opArgs)
 {
-    auto recursive = FileIngestionMethod::Flat;
+    auto method = FileIngestionMethod::Flat;
 
     for (auto i : opFlags)
-        if (i == "--recursive") recursive = FileIngestionMethod::Recursive;
+        if (i == "--recursive") method = FileIngestionMethod::Recursive;
         else throw UsageError("unknown flag '%1%'", i);
 
     if (opArgs.size() != 3)
@@ -215,7 +215,13 @@ static void opPrintFixedPath(Strings opFlags, Strings opArgs)
     std::string hash = *i++;
     std::string name = *i++;
 
-    cout << fmt("%s\n", store->printStorePath(store->makeFixedOutputPath(recursive, Hash::parseAny(hash, hashAlgo), name)));
+    cout << fmt("%s\n", store->printStorePath(store->makeFixedOutputPath(name, FixedOutputInfo {
+        {
+            .method = method,
+            .hash = Hash::parseAny(hash, hashAlgo),
+        },
+        {},
+    })));
 }
 
 
@@ -257,7 +263,7 @@ static void printTree(const StorePath & path,
        closure(B).  That is, if derivation A is an (possibly indirect)
        input of B, then A is printed first.  This has the effect of
        flattening the tree, preventing deeply nested structures.  */
-    auto sorted = store->topoSortPaths(info->references);
+    auto sorted = store->topoSortPaths(info->referencesPossiblyToSelf());
     reverse(sorted.begin(), sorted.end());
 
     for (const auto &[n, i] : enumerate(sorted)) {
@@ -338,7 +344,7 @@ static void opQuery(Strings opFlags, Strings opArgs)
                 for (auto & j : ps) {
                     if (query == qRequisites) store->computeFSClosure(j, paths, false, includeOutputs);
                     else if (query == qReferences) {
-                        for (auto & p : store->queryPathInfo(j)->references)
+                        for (auto & p : store->queryPathInfo(j)->referencesPossiblyToSelf())
                             paths.insert(p);
                     }
                     else if (query == qReferrers) {
@@ -852,7 +858,7 @@ static void opServe(Strings opFlags, Strings opArgs)
                         auto info = store->queryPathInfo(i);
                         out << store->printStorePath(info->path)
                             << (info->deriver ? store->printStorePath(*info->deriver) : "");
-                        worker_proto::write(*store, out, info->references);
+                        worker_proto::write(*store, out, info->referencesPossiblyToSelf());
                         // !!! Maybe we want compression?
                         out << info->narSize // downloadSize
                             << info->narSize;
@@ -950,7 +956,7 @@ static void opServe(Strings opFlags, Strings opArgs)
                 };
                 if (deriver != "")
                     info.deriver = store->parseStorePath(deriver);
-                info.references = worker_proto::read(*store, in, Phantom<StorePathSet> {});
+                info.setReferencesPossiblyToSelf(worker_proto::read(*store, in, Phantom<StorePathSet> {}));
                 in >> info.registrationTime >> info.narSize >> info.ultimate;
                 info.sigs = readStrings<StringSet>(in);
                 info.ca = parseContentAddressOpt(readString(in));