From 78f8ce484f8373a196ab729e00a045972d91d7f3 Mon Sep 17 00:00:00 2001
From: Eric Fiselier <eric@efcs.ca>
Date: Wed, 15 Jun 2016 01:42:35 +0000
Subject: Improve portability of hash tests. Patch from STL@microsoft.com

llvm-svn: 272744
---
 .../test/std/diagnostics/syserr/syserr.hash/error_code.pass.cpp   | 8 +++++---
 1 file changed, 5 insertions(+), 3 deletions(-)

(limited to 'libcxx/test/std/diagnostics/syserr')

diff --git a/libcxx/test/std/diagnostics/syserr/syserr.hash/error_code.pass.cpp b/libcxx/test/std/diagnostics/syserr/syserr.hash/error_code.pass.cpp
index b812e364bbc..c8b3d98103c 100644
--- a/libcxx/test/std/diagnostics/syserr/syserr.hash/error_code.pass.cpp
+++ b/libcxx/test/std/diagnostics/syserr/syserr.hash/error_code.pass.cpp
@@ -16,12 +16,12 @@
 //     size_t operator()(T val) const;
 // };
 
-// Not very portable
-
 #include <system_error>
 #include <cassert>
 #include <type_traits>
 
+#include "test_macros.h"
+
 void
 test(int i)
 {
@@ -31,7 +31,9 @@ test(int i)
     static_assert((std::is_same<H::result_type, std::size_t>::value), "" );
     H h;
     T ec(i, std::system_category());
-    assert(h(ec) == i);
+    const std::size_t result = h(ec);
+    LIBCPP_ASSERT(result == i);
+    ((void)result); // Prevent unused warning
 }
 
 int main()
-- 
cgit v1.2.3