external/boost/0001-Avoid-boost-phoenix-placeholders-uarg1.10-ODR-violat.patch.2

   1 From 50973dc10ea16931245ea61a00b2ce9041acc5ba Mon Sep 17 00:00:00 2001
   2 From: Stephan Bergmann <sbergman@redhat.com>
   3 Date: Wed, 4 Jan 2023 17:33:31 +0100
   4 Subject: [PATCH] Avoid boost::phoenix::placeholders::uarg1..10 ODR violations
   5
   6 Those variables, defined in an include file, had external linkage, causing ODR
   7 violations.  Make them const to implicitly give them internal linkage.
   8 ---
   9  include/boost/phoenix/stl/tuple.hpp | 2 +-
  10  1 file changed, 1 insertion(+), 1 deletion(-)
  11
  12 diff --git a/include/boost/phoenix/stl/tuple.hpp b/include/boost/phoenix/stl/tuple.hpp
  13 index a83014a..7f61a40 100644
  14 --- a/include/boost/phoenix/stl/tuple.hpp
  15 +++ b/include/boost/phoenix/stl/tuple.hpp
  16 @@ -110,7 +110,7 @@ namespace boost { namespace phoenix {
  17      namespace placeholders {
  18          #define BOOST_PP_LOCAL_LIMITS (1, BOOST_PHOENIX_ARG_LIMIT)
  19          #define BOOST_PP_LOCAL_MACRO(N)                                                \
  20 -            auto uarg##N =                                                             \
  21 +            auto const uarg##N =                                                       \
  22              boost::phoenix::get_<(N)-1>(boost::phoenix::placeholders::arg1);
  23          #include BOOST_PP_LOCAL_ITERATE()
  24      }
  25 --
  26 2.38.1
  27