message: STYLE: use constexpr bool instead of bool literals
diff: @@ -64,6 +64,8 @@ const char IGNORE_OUTPUT[] = ".*";
  namespace
  {
  +constexpr bool USE_MPI3_SHARED_MEMORY = true;
  +
  /*!
  * \brief Generate a mesh of 4 triangles along the XY plane.
  *
  @@ -427,7 +429,7 @@ TEST( quest_signed_distance_interface, analytic_plane )
  check_analytic_plane( );
  #if defined( AXOM_USE_MPI ) && defined( AXOM_USE_MPI3 )
  - check_analytic_plane( true );
  + check_analytic_plane( USE_MPI3_SHARED_MEMORY );
  #endif
  }
  @@ -435,8 +437,8 @@ TEST( quest_signed_distance_interface, analytic_plane )
  #if defined( AXOM_USE_MPI ) && defined ( AXOM_USE_MPI3 )
  TEST( quest_signed_distance_interface, call_twice_using_shared_memory )
  {
  - check_analytic_plane( true );
  - check_analytic_plane( true );
  + check_analytic_plane( USE_MPI3_SHARED_MEMORY );
  + check_analytic_plane( USE_MPI3_SHARED_MEMORY );
  }
  #endif
  