From f2aecac5c74d82e8720b89964c8691473ca578ea Mon Sep 17 00:00:00 2001
From: Joerg Thalheim <joerg@thalheim.io>
Date: Fri, 22 Sep 2017 10:54:01 +0100
Subject: [PATCH] topydo: use throw instead of trace to not break evaluation

---
 pkgs/top-level/python-packages.nix | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/pkgs/top-level/python-packages.nix b/pkgs/top-level/python-packages.nix
index eb38aff56ba3..2cd41b23c166 100644
--- a/pkgs/top-level/python-packages.nix
+++ b/pkgs/top-level/python-packages.nix
@@ -25788,7 +25788,7 @@ EOF
     };
   };
 
-  topydo = builtins.trace "python3Packages.topydo was moved to topydo" pkgs.topydo; # 2017-09-22
+  topydo = throw "python3Packages.topydo was moved to topydo"; # 2017-09-22
 
   w3lib = buildPythonPackage rec {
     name = "w3lib-${version}";