From 5d147e125cea69e9a3b12f0ef64c64f42985c65e Mon Sep 17 00:00:00 2001
From: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Fri, 2 Aug 2013 17:35:59 +0200
Subject: Add a unary integer negation operator

This allows saying "-1" instead of "builtins.sub 0 1".
---
 tests/lang/eval-okay-arithmetic.nix | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)

(limited to 'tests/lang/eval-okay-arithmetic.nix')

diff --git a/tests/lang/eval-okay-arithmetic.nix b/tests/lang/eval-okay-arithmetic.nix
index 1f45b122a2bb..76bef919bdab 100644
--- a/tests/lang/eval-okay-arithmetic.nix
+++ b/tests/lang/eval-okay-arithmetic.nix
@@ -16,6 +16,11 @@ let {
   range = range_ [];
   */
 
-  body = sum (range 1 50) + 123 + 456;
+  x = 12;
 
+  body = sum
+    [ (sum (range 1 50))
+      (123 + 456)
+      (0 + -10 + -(-11) + -x)
+    ];
 }
-- 
cgit 1.4.1