From 06b2019d196040f2825be5eab174f57f098c8ae2 Mon Sep 17 00:00:00 2001
From: ruki <waruqi@gmail.com>
Date: Sun, 3 Feb 2019 15:39:46 +0800
Subject: fix table.unique

---
 xmake/core/base/table.lua | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/xmake/core/base/table.lua b/xmake/core/base/table.lua
index b8633f22e..6cbead284 100644
--- a/xmake/core/base/table.lua
+++ b/xmake/core/base/table.lua
@@ -228,8 +228,8 @@ end
 -- remove repeat from the given array
 function table.unique(array, barrier)
 
-    -- remove repeat
-    if type(array) == "table" then
+    -- remove repeat for array
+    if table.is_array(array) then
 
         -- not only one?
         if table.getn(array) ~= 1 then
-- 
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