From: Wolfgang Bangerth <bangerth@colostate.edu>
Date: Tue, 30 Nov 2021 03:25:24 +0000 (-0700)
Subject: Use a simpler way to clear a vector.
X-Git-Tag: v9.4.0-rc1~787^2
X-Git-Url: https://gitweb.dealii.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=09c3e307ae5d34b71f9bfa55435adb084c5c1304;p=dealii.git

Use a simpler way to clear a vector.
---

diff --git a/include/deal.II/matrix_free/face_info.h b/include/deal.II/matrix_free/face_info.h
index 9e8a1b0e97..5c23961f02 100644
--- a/include/deal.II/matrix_free/face_info.h
+++ b/include/deal.II/matrix_free/face_info.h
@@ -142,7 +142,7 @@ namespace internal
       void
       clear()
       {
-        faces = std::vector<FaceToCellTopology<vectorization_width>>();
+        faces.clear();
         cell_and_face_to_plain_faces.reinit(TableIndices<3>(0, 0, 0));
         cell_and_face_boundary_id.reinit(TableIndices<3>(0, 0, 0));
       }