From 2e8fd4c5cdeb59ae2bd403aa5069993303e8388e Mon Sep 17 00:00:00 2001
From: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Fri, 24 Jul 2015 02:31:58 +0200
Subject: Add concatStringsSep as a primop

This fixes the quadratic behaviour of concatStrings/concatStringsSep
in Nixpkgs.
---
 tests/lang/eval-okay-concatstringssep.nix | 8 ++++++++
 1 file changed, 8 insertions(+)
 create mode 100644 tests/lang/eval-okay-concatstringssep.nix

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

diff --git a/tests/lang/eval-okay-concatstringssep.nix b/tests/lang/eval-okay-concatstringssep.nix
new file mode 100644
index 000000000000..adc4c41bd551
--- /dev/null
+++ b/tests/lang/eval-okay-concatstringssep.nix
@@ -0,0 +1,8 @@
+with builtins;
+
+[ (concatStringsSep "" [])
+  (concatStringsSep "" ["foo" "bar" "xyzzy"])
+  (concatStringsSep ", " ["foo" "bar" "xyzzy"])
+  (concatStringsSep ", " ["foo"])
+  (concatStringsSep ", " [])
+]
-- 
cgit 1.4.1