Merge remote-tracking branch 'upstream/master' into derivation-header-include-order

1 files changed, 7 insertions, 7 deletions

diff --git a/src/libexpr/primops/fetchMercurial.cc b/src/libexpr/primops/fetchMercurial.cc
index 59166b777..fc2a6a1c2 100644
--- a/src/libexpr/primops/fetchMercurial.cc
+++ b/src/libexpr/primops/fetchMercurial.cc
@@ -65,23 +65,23 @@ static void prim_fetchMercurial(EvalState & state, const Pos & pos, Value * * ar
     attrs.insert_or_assign("url", url.find("://") != std::string::npos ? url : "file://" + url);
     if (ref) attrs.insert_or_assign("ref", *ref);
     if (rev) attrs.insert_or_assign("rev", rev->gitRev());
-    auto input = fetchers::inputFromAttrs(attrs);
+    auto input = fetchers::Input::fromAttrs(std::move(attrs));
 
     // FIXME: use name
-    auto [tree, input2] = input->fetchTree(state.store);
+    auto [tree, input2] = input.fetch(state.store);
 
     state.mkAttrs(v, 8);
     auto storePath = state.store->printStorePath(tree.storePath);
     mkString(*state.allocAttr(v, state.sOutPath), storePath, PathSet({storePath}));
-    if (input2->getRef())
-        mkString(*state.allocAttr(v, state.symbols.create("branch")), *input2->getRef());
+    if (input2.getRef())
+        mkString(*state.allocAttr(v, state.symbols.create("branch")), *input2.getRef());
     // Backward compatibility: set 'rev' to
     // 0000000000000000000000000000000000000000 for a dirty tree.
-    auto rev2 = input2->getRev().value_or(Hash(htSHA1));
+    auto rev2 = input2.getRev().value_or(Hash(htSHA1));
     mkString(*state.allocAttr(v, state.symbols.create("rev")), rev2.gitRev());
     mkString(*state.allocAttr(v, state.symbols.create("shortRev")), std::string(rev2.gitRev(), 0, 12));
-    if (tree.info.revCount)
-        mkInt(*state.allocAttr(v, state.symbols.create("revCount")), *tree.info.revCount);
+    if (auto revCount = input2.getRevCount())
+        mkInt(*state.allocAttr(v, state.symbols.create("revCount")), *revCount);
     v.attrs->sort();
 
     if (state.allowedPaths)