fetchTree: Use a feature flag

2020-02-20 13:36:16 +01:00
parent 4ad5826a18
commit 890df325c7
2 changed files with 6 additions and 4 deletions
@@ -8,6 +8,8 @@ namespace nix {

 static void prim_fetchTree(EvalState & state, const Pos & pos, Value * * args, Value & v)
 {
+    settings.requireExperimentalFeature("fetch-tree");
+
    std::shared_ptr<const fetchers::Input> input;
    PathSet context;