From bb58c764f9f21f8baac5e2fb1d81fed4983d1242 Mon Sep 17 00:00:00 2001
From: Luca Fedeli <luca.fedeli@cea.fr>
Date: Mon, 24 Aug 2020 23:14:30 +0200
Subject: Fix some warnings (#1239)

This PR fixes the source of several compilation warnings.

Co-authored-by: Axel Huebl <axel.huebl@plasma.ninja>
---
 Source/Parser/WarpXParser.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'Source/Parser/WarpXParser.cpp')

diff --git a/Source/Parser/WarpXParser.cpp b/Source/Parser/WarpXParser.cpp
index 093d7b2d6..38350ab3c 100644
--- a/Source/Parser/WarpXParser.cpp
+++ b/Source/Parser/WarpXParser.cpp
@@ -100,7 +100,7 @@ WarpXParser::registerVariables (std::vector<std::string> const& names)
         const int tid = omp_get_thread_num();
         struct wp_parser* p = m_parser[tid];
         auto& v = m_variables[tid];
-        for (int j = 0; j < names.size(); ++j) {
+        for (int j = 0; j < static_cast<int>(names.size()); ++j) {
             wp_parser_regvar(p, names[j].c_str(), &(v[j]));
             m_varnames[tid].push_back(names[j]);
         }
-- 
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