From: Wolfgang Bangerth <bangerth@math.tamu.edu>
Date: Sat, 14 Nov 2015 12:33:07 +0000 (-0600)
Subject: Work around a bug in gcc 4.6.
X-Git-Tag: v8.4.0-rc2~228^2
X-Git-Url: https://gitweb.dealii.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=12cfbd401d0a3ee8ebb81845e9a574db198cee2d;p=dealii.git

Work around a bug in gcc 4.6.
---

diff --git a/tests/lac/block_linear_operator_05.cc b/tests/lac/block_linear_operator_05.cc
index bb5e41ecfe..dceab47d96 100644
--- a/tests/lac/block_linear_operator_05.cc
+++ b/tests/lac/block_linear_operator_05.cc
@@ -44,8 +44,11 @@ int main(int argc, char *argv[])
   auto op_b = linear_operator<TrilinosWrappers::MPI::BlockVector>(b);
   auto op_b3 = linear_operator<TrilinosWrappers::BlockVector>(b);
 
-  auto op_c = block_diagonal_operator<2, TrilinosWrappers::MPI::BlockVector >({{ op_a, op_a}});
-  auto op_c2 = block_diagonal_operator<2, TrilinosWrappers::BlockVector >({{ op_a2, op_a2}});
+  typedef LinearOperator<TrilinosWrappers::MPI::Vector,TrilinosWrappers::MPI::Vector> Op_MPI;
+  typedef LinearOperator<TrilinosWrappers::Vector,TrilinosWrappers::Vector> Op;
+
+  auto op_c = block_diagonal_operator<2, TrilinosWrappers::MPI::BlockVector >(std::array<Op_MPI,2> ({{ op_a, op_a}}));
+  auto op_c2 = block_diagonal_operator<2, TrilinosWrappers::BlockVector >(std::array<Op,2> ({{ op_a2, op_a2}}));
 
   deallog << "OK" << std::endl;