From: Wolfgang Bangerth <bangerth@colostate.edu>
Date: Mon, 16 Oct 2023 23:37:33 +0000 (-0600)
Subject: Work around an issue with the clang CUDA compiler.
X-Git-Tag: relicensing~382^2
X-Git-Url: https://gitweb.dealii.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=e0a6afcdd852a3edec6e6518ec1f6ddf42de880c;p=dealii.git

Work around an issue with the clang CUDA compiler.
---

diff --git a/include/deal.II/numerics/vector_tools_constraints.templates.h b/include/deal.II/numerics/vector_tools_constraints.templates.h
index b5a2f68186..9785674a98 100644
--- a/include/deal.II/numerics/vector_tools_constraints.templates.h
+++ b/include/deal.II/numerics/vector_tools_constraints.templates.h
@@ -242,15 +242,17 @@ namespace VectorTools
                                     constraining_vector[0]) >
                           std::numeric_limits<double>::epsilon())
                         constraint_entries.emplace_back(
-                          dof_indices.dof_indices[1],
-                          -constraining_vector[1] / constraining_vector[0]);
+                          std::make_pair(dof_indices.dof_indices[1],
+                                         -constraining_vector[1] /
+                                           constraining_vector[0]));
 
                       if (std::fabs(constraining_vector[2] /
                                     constraining_vector[0]) >
                           std::numeric_limits<double>::epsilon())
                         constraint_entries.emplace_back(
-                          dof_indices.dof_indices[2],
-                          -constraining_vector[2] / constraining_vector[0]);
+                          std::make_pair(dof_indices.dof_indices[2],
+                                         -constraining_vector[2] /
+                                           constraining_vector[0]));
 
                       const double normalized_inhomogeneity =
                         (std::fabs(inhomogeneity / constraining_vector[0]) >
@@ -275,15 +277,17 @@ namespace VectorTools
                                     constraining_vector[1]) >
                           std::numeric_limits<double>::epsilon())
                         constraint_entries.emplace_back(
-                          dof_indices.dof_indices[0],
-                          -constraining_vector[0] / constraining_vector[1]);
+                          std::make_pair(dof_indices.dof_indices[0],
+                                         -constraining_vector[0] /
+                                           constraining_vector[1]));
 
                       if (std::fabs(constraining_vector[2] /
                                     constraining_vector[1]) >
                           std::numeric_limits<double>::epsilon())
                         constraint_entries.emplace_back(
-                          dof_indices.dof_indices[2],
-                          -constraining_vector[2] / constraining_vector[1]);
+                          std::make_pair(dof_indices.dof_indices[2],
+                                         -constraining_vector[2] /
+                                           constraining_vector[1]));
 
                       const double normalized_inhomogeneity =
                         (std::fabs(inhomogeneity / constraining_vector[1]) >
@@ -305,15 +309,17 @@ namespace VectorTools
                                     constraining_vector[2]) >
                           std::numeric_limits<double>::epsilon())
                         constraint_entries.emplace_back(
-                          dof_indices.dof_indices[0],
-                          -constraining_vector[0] / constraining_vector[2]);
+                          std::make_pair(dof_indices.dof_indices[0],
+                                         -constraining_vector[0] /
+                                           constraining_vector[2]));
 
                       if (std::fabs(constraining_vector[1] /
                                     constraining_vector[2]) >
                           std::numeric_limits<double>::epsilon())
                         constraint_entries.emplace_back(
-                          dof_indices.dof_indices[1],
-                          -constraining_vector[1] / constraining_vector[2]);
+                          std::make_pair(dof_indices.dof_indices[1],
+                                         -constraining_vector[1] /
+                                           constraining_vector[2]));
 
                       const double normalized_inhomogeneity =
                         (std::fabs(inhomogeneity / constraining_vector[2]) >