From 4babe849419bb4553872ce07efe8200a1501fb9c Mon Sep 17 00:00:00 2001
From: Thomas Krijnen <t.krijnen@gmail.com>
Date: Sun, 2 Sep 2018 13:55:36 +0200
Subject: [PATCH] Force decltype using for boost::resulf_of

---
 src/ifcparse/parse_ifcxml.cpp | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/src/ifcparse/parse_ifcxml.cpp b/src/ifcparse/parse_ifcxml.cpp
index 6d51bd7959..0cada44589 100644
--- a/src/ifcparse/parse_ifcxml.cpp
+++ b/src/ifcparse/parse_ifcxml.cpp
@@ -1,3 +1,5 @@
+#define BOOST_RESULT_OF_USE_DECLTYPE
+
 #include "IfcFile.h"
 
 #include <libxml/parser.h>