From 47a1296daba415c63f5511eeeae61a78dc970ad3 Mon Sep 17 00:00:00 2001
From: =?utf8?q?Gy=C3=B6rgy=20Straub?= <g.straub@partner.samsung.com>
Date: Thu, 6 Aug 2020 10:14:45 +0100
Subject: [PATCH] No longer using std::unary_function<>.
MIME-Version: 1.0
Content-Type: text/plain; charset=utf8
Content-Transfer-Encoding: 8bit

It is removed as of C++17.

Change-Id: I1fa47528de13bb9d541cbb3b6b48addfb0fd5e79
Signed-off-by: György Straub <g.straub@partner.samsung.com>
---
 dali-toolkit/internal/builder/tree-node-manipulator.h | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/dali-toolkit/internal/builder/tree-node-manipulator.h b/dali-toolkit/internal/builder/tree-node-manipulator.h
index 267c69e..eaea13e 100644
--- a/dali-toolkit/internal/builder/tree-node-manipulator.h
+++ b/dali-toolkit/internal/builder/tree-node-manipulator.h
@@ -198,14 +198,14 @@ private:
 /*
  * Collect nodes
  */
-struct CollectNodes : public std::unary_function<TreeNode*, void>
+struct CollectNodes
 {
   CollectNodes() {};
 
   /*
    * Call operator to add nodes to the list
    */
-  result_type operator()(argument_type& n)
+  void operator()(TreeNode*& n)
   {
     DALI_ASSERT_DEBUG(n && "Operation on NULL JSON node");
     nodes.push_back(n);
-- 
2.7.4