From: Martin Kronbichler <kronbichler@lnm.mw.tum.de>
Date: Wed, 9 Sep 2015 09:49:19 +0000 (+0200)
Subject: Improve C++14 test for clang
X-Git-Tag: v8.4.0-rc2~453^2
X-Git-Url: https://gitweb.dealii.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=038d4a163e7ba877c9371681a0146f75b3f5b365;p=dealii.git

Improve C++14 test for clang
---

diff --git a/cmake/checks/check_01_cxx_features.cmake b/cmake/checks/check_01_cxx_features.cmake
index 3e39aed620..8ce8edc256 100644
--- a/cmake/checks/check_01_cxx_features.cmake
+++ b/cmake/checks/check_01_cxx_features.cmake
@@ -132,7 +132,10 @@ IF(NOT DEFINED DEAL_II_WITH_CXX14 OR DEAL_II_WITH_CXX14)
       {
         auto func();
       };
-      int main() {}
+      int main()
+      {
+        foo bar;
+      }
       "
       DEAL_II_HAVE_CXX14_CLANGAUTODEBUG_BUG_OK)