From: pius.lee <pius.lee@samsung.com>
Date: Tue, 10 Feb 2015 03:53:01 +0000 (+0900)
Subject: [Common] fix scope exit macro enable to use multiple in a scope.
X-Git-Tag: submit/tizen_tv/20150603.064601~1^2~475
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=770afcd2fe07c7588e11dd4549e59670dac9afda;p=platform%2Fcore%2Fapi%2Fwebapi-plugins.git

[Common] fix scope exit macro enable to use multiple in a scope.

Change-Id: Idd8dd5cb346c485c442211127ee1072b74a60aee
Signed-off-by: pius.lee <pius.lee@samsung.com>
---

diff --git a/src/common/scope_exit.h b/src/common/scope_exit.h
index 62353c75..fda1b455 100644
--- a/src/common/scope_exit.h
+++ b/src/common/scope_exit.h
@@ -106,8 +106,10 @@ operator+(__dummy, F&& f)
  *     // do 3rd operation with unit and possibly quit function
  *   }
  */
+#define _SYNTAX_CONCAT(A, B) A ## B
+#define SYNTAX_CONCAT(A, B) _SYNTAX_CONCAT(A, B)
 #define SCOPE_EXIT \
-    auto SCOPE_EXIT_##__LINE__ = ::common::__dummy{} + [&]() noexcept
+    auto SYNTAX_CONCAT(SCOPE_EXIT_, __LINE__) = ::common::__dummy{} + [&]()
 
 }  // namespace common