From 212e28d945d03f7904b9931769dcbe6721e3a325 Mon Sep 17 00:00:00 2001
From: Eelco Dolstra <edolstra@gmail.com>
Date: Thu, 12 May 2022 20:47:27 +0200
Subject: [PATCH] Fix test

---
 src/libexpr/tests/libexprtests.hh | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/libexpr/tests/libexprtests.hh b/src/libexpr/tests/libexprtests.hh
index 418da6b6d..0286be3b3 100644
--- a/src/libexpr/tests/libexprtests.hh
+++ b/src/libexpr/tests/libexprtests.hh
@@ -23,7 +23,7 @@ namespace nix {
             }
             Value eval(std::string input, bool forceValue = true) {
                 Value v;
-                Expr * e = state.parseExprFromString(input, "");
+                Expr * e = state.parseExprFromString(input, state.rootPath("/"));
                 assert(e);
                 state.eval(e, v);
                 if (forceValue)