From 786f02f7a45621b9f628f63649ff92546aff83b7 Mon Sep 17 00:00:00 2001
From: Daniel Schaefer <git@danielschaefer.me>
Date: Wed, 24 Apr 2019 05:48:22 +0200
Subject: treewide: Remove usage of isNull

isNull "is deprecated; just write e == null instead" says the Nix manual
---
 lib/trivial.nix | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'lib/trivial.nix')

diff --git a/lib/trivial.nix b/lib/trivial.nix
index 2d682961035..f2710a6f033 100644
--- a/lib/trivial.nix
+++ b/lib/trivial.nix
@@ -112,7 +112,7 @@ rec {
     # Function to call
     f:
     # Argument to check for null before passing it to `f`
-    a: if isNull a then a else f a;
+    a: if a == null then a else f a;
 
   # Pull in some builtins not included elsewhere.
   inherit (builtins)
-- 
cgit 1.4.1