From 373bb12dc69bfd5d8a5a767c148b2899efd8f9df Mon Sep 17 00:00:00 2001
From: Benoit Steiner <benoit.steiner.goog@gmail.com>
Date: Wed, 3 Aug 2016 16:07:31 -0700
Subject: [PATCH] Check that it's possible to forward declare the hlaf type.

---
 test/half_float.cpp | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/test/half_float.cpp b/test/half_float.cpp
index 289e4f662..6f299a346 100644
--- a/test/half_float.cpp
+++ b/test/half_float.cpp
@@ -11,6 +11,11 @@
 
 #include <Eigen/src/Core/arch/CUDA/Half.h>
 
+// Make sure it's possible to forward declare Eigen::half
+namespace Eigen {
+struct half;
+}
+
 using Eigen::half;
 
 void test_conversion()