From: Timo Heister <timo.heister@gmail.com>
Date: Fri, 8 Jul 2022 20:29:55 +0000 (-0400)
Subject: maybe make clang-tidy happy
X-Git-Tag: v9.5.0-rc1~1100^2~1
X-Git-Url: https://gitweb.dealii.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=051750e21050617b937f2cc13b6a62ac0e04c64b;p=dealii.git

maybe make clang-tidy happy
---

diff --git a/source/base/data_out_base.cc b/source/base/data_out_base.cc
index 623374586a..e9b8d0f37c 100644
--- a/source/base/data_out_base.cc
+++ b/source/base/data_out_base.cc
@@ -7652,8 +7652,14 @@ namespace DataOutBase
     // rank 0 also collects and writes the size of the data from each rank in
     // bytes:
     std::vector<std::uint64_t> chunk_sizes(n_ranks);
-    int                        ierr = MPI_Gather(
-      &my_size, 1, MPI_UINT64_T, chunk_sizes.data(), 1, MPI_UINT64_T, 0, comm);
+    int                        ierr = MPI_Gather(&my_size,
+                          1,
+                          MPI_UINT64_T,
+                          static_cast<std::uint64_t *>(chunk_sizes.data()),
+                          1,
+                          MPI_UINT64_T,
+                          0,
+                          comm);
     AssertThrowMPI(ierr);
 
     MPI_Info info;