From f90d136c844587eea68be4567a9d602a89e3df80 Mon Sep 17 00:00:00 2001
From: Christoph Hertzberg <chtz@informatik.uni-bremen.de>
Date: Sun, 15 Apr 2018 18:43:56 +0200
Subject: [PATCH] Add parenthesis to fix compiler warnings

---
 test/main.h | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/test/main.h b/test/main.h
index 6079cbd06..d33eb0d59 100644
--- a/test/main.h
+++ b/test/main.h
@@ -265,7 +265,7 @@ namespace Eigen
       {                                       \
         Eigen::no_more_assert = true;         \
         if(report_on_cerr_on_assert_failure)  \
-          eigen_plain_assert(a && #MSG);      \
+          eigen_plain_assert((a) && #MSG);      \
         else                                  \
           EIGEN_THROW_X(Eigen::eigen_static_assert_exception()); \
       }