From: Daniel Arndt <arndtd@ornl.gov>
Date: Wed, 14 Aug 2024 17:46:32 +0000 (-0600)
Subject: Portable MatrixFree: use if constexpr for hanging nodes implementation
X-Git-Url: https://gitweb.dealii.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=refs%2Fpull%2F17530%2Fhead;p=dealii.git

Portable MatrixFree: use if constexpr for hanging nodes implementation
---

diff --git a/include/deal.II/matrix_free/portable_hanging_nodes_internal.h b/include/deal.II/matrix_free/portable_hanging_nodes_internal.h
index 74ea7d8157..3139473b3f 100644
--- a/include/deal.II/matrix_free/portable_hanging_nodes_internal.h
+++ b/include/deal.II/matrix_free/portable_hanging_nodes_internal.h
@@ -425,7 +425,7 @@ namespace Portable
                      scratch_memory_space,
                    Kokkos::MemoryTraits<Kokkos::Unmanaged>> values)
     {
-      if (dim == 2)
+      if constexpr (dim == 2)
         {
           interpolate_boundary_2d<fe_degree, 0, transpose>(team_member,
                                                            constraint_weights,
@@ -437,7 +437,7 @@ namespace Portable
                                                            constraint_mask,
                                                            values);
         }
-      else if (dim == 3)
+      else if constexpr (dim == 3)
         {
           // Interpolate y and z faces (x-direction)
           interpolate_boundary_3d<fe_degree, 0, transpose>(team_member,