From a2f26a96dc6a09eaba796c89f3bd17b9e73848a4 Mon Sep 17 00:00:00 2001
From: Juan Linietsky <reduzio@gmail.com>
Date: Wed, 18 Apr 2018 09:10:25 -0300
Subject: [PATCH] Add a macro to deprecate methods

---
 core/error_macros.h | 10 ++++++++++
 1 file changed, 10 insertions(+)

diff --git a/core/error_macros.h b/core/error_macros.h
index b8d0c7e0c37..168b2e06fe2 100644
--- a/core/error_macros.h
+++ b/core/error_macros.h
@@ -311,4 +311,14 @@ extern bool _err_error_exists;
 		_err_error_exists = false;                                                                                   \
 	}
 
+#define WARN_DEPRECATED                                                               \
+	{                                                                                      \
+		static bool warning_shown=false;\
+		if (!warning_shown) {\
+			_err_print_error(FUNCTION_STR, __FILE__, __LINE__,"This method has been deprecated and will be removed in the future", ERR_HANDLER_WARNING); \
+			_err_error_exists = false;                                   \
+			warning_shown=true;\
+		}\
+	}
+
 #endif