From 8f8e81917085ce6ebe5a8e40ad338f4f842a0c72 Mon Sep 17 00:00:00 2001
From: Andrea Iob <andrea_iob@hotmail.com>
Date: Mon, 17 Oct 2022 15:13:27 +0200
Subject: [PATCH] PABLO: explicitly cast bitset::reference to bool

Fixes an error when compiling bitpit with libc++ (see issue #348).
---
 src/PABLO/ParaTree.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/PABLO/ParaTree.cpp b/src/PABLO/ParaTree.cpp
index f36f2f097c..5fe5602d6b 100644
--- a/src/PABLO/ParaTree.cpp
+++ b/src/PABLO/ParaTree.cpp
@@ -5696,7 +5696,7 @@ namespace bitpit {
             for(std::size_t i = 0; i < nRankBorders; ++i){
                 const Octant &octant = m_octree.m_octants[rankBordersPerProc[i]];
                 sendBuffer << octant.getMarker();
-                sendBuffer << octant.m_info[Octant::INFO_AUX];
+                sendBuffer << static_cast<bool>(octant.m_info[Octant::INFO_AUX]);
             }
         }