* Store lists as lists of pointers to values rather than as lists of

  values.  This improves sharing and gives another speed up.
  Evaluation of the NixOS system attribute is now almost 7 times
  faster than the old evaluator.

1 files changed, 1 insertions, 1 deletions

diff --git a/src/libexpr/value-to-xml.cc b/src/libexpr/value-to-xml.cc
index 0c8fc143c36b..58e89925ce43 100644
--- a/src/libexpr/value-to-xml.cc
+++ b/src/libexpr/value-to-xml.cc
@@ -97,7 +97,7 @@ static void printValueAsXML(EvalState & state, bool strict, Value & v,
         case tList: {
             XMLOpenElement _(doc, "list");
             for (unsigned int n = 0; n < v.list.length; ++n)
-                printValueAsXML(state, strict, v.list.elems[n], doc, context, drvsSeen);
+                printValueAsXML(state, strict, *v.list.elems[n], doc, context, drvsSeen);
             break;
         }