From: Daniel Arndt <arndtd@ornl.gov>
Date: Thu, 9 Mar 2023 22:52:29 +0000 (-0500)
Subject: Try making clang-tidy happy
X-Git-Tag: v9.5.0-rc1~495^2~1
X-Git-Url: https://gitweb.dealii.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=817395fd26f6282bdc2b43c5436337e3c04a071d;p=dealii.git

Try making clang-tidy happy
---

diff --git a/source/base/mpi.cc b/source/base/mpi.cc
index 0e0454697c..f4642bc077 100644
--- a/source/base/mpi.cc
+++ b/source/base/mpi.cc
@@ -777,18 +777,18 @@ namespace Utilities
 
       // Initialize Kokkos
       {
-        std::vector<char *> argv_new;
+        std::vector<char *> argv_new(argc + 2);
         for (int i = 0; i < argc; ++i)
-          argv_new.push_back(argv[i]);
+          argv_new[i] = argv[i];
         std::stringstream threads_flag;
 #if KOKKOS_VERSION >= 30700
         threads_flag << "--kokkos-num-threads=" << MultithreadInfo::n_threads();
 #else
         threads_flag << "--kokkos-threads=" << MultithreadInfo::n_threads();
 #endif
-        argv_new.push_back(const_cast<char *>(threads_flag.str().c_str()));
-        argv_new.push_back(nullptr);
-        int argc_new = argc + 1;
+        argv_new[argc]     = const_cast<char *>(threads_flag.str().c_str());
+        argv_new[argc + 1] = nullptr;
+        int argc_new       = argc + 1;
         Kokkos::initialize(argc_new, argv_new.data());
       }