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From 03047c81b2601362bcf79cae67e06d1fba0a6101 Mon Sep 17 00:00:00 2001
From: Khem Raj <raj.khem@gmail.com>
Date: Thu, 2 Mar 2023 20:17:57 -0800
Subject: [PATCH] apply msvc workaround for clang >= 16
This avoids a new Werror found with clang16
boost-1.70.0/boost/mpl/aux_/integral_wrapper.hpp:73:31: error: integer value -1 is outside the valid range of values [0, 3] for this enumeration type [-Wenum-constexpr-conversion]
typedef AUX_WRAPPER_INST( BOOST_MPL_AUX_STATIC_CAST(AUX_WRAPPER_VALUE_TYPE, (value - 1)) ) prior;
Upstream-Status: Pending
Signed-off-by: Khem Raj <raj.khem@gmail.com>
---
.../boost-1.70.0/boost/mpl/aux_/integral_wrapper.hpp | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/src/third_party/boost-1.70.0/boost/mpl/aux_/integral_wrapper.hpp b/src/third_party/boost-1.70.0/boost/mpl/aux_/integral_wrapper.hpp
index 6bc05f7e96e..6bb8d24c9ce 100644
--- a/src/third_party/boost-1.70.0/boost/mpl/aux_/integral_wrapper.hpp
+++ b/src/third_party/boost-1.70.0/boost/mpl/aux_/integral_wrapper.hpp
@@ -56,7 +56,7 @@ struct AUX_WRAPPER_NAME
// have to #ifdef here: some compilers don't like the 'N + 1' form (MSVC),
// while some other don't like 'value + 1' (Borland), and some don't like
// either
-#if BOOST_WORKAROUND(__EDG_VERSION__, <= 243)
+#if BOOST_WORKAROUND(__EDG_VERSION__, <= 243) || __clang_major__ > 15
private:
BOOST_STATIC_CONSTANT(AUX_WRAPPER_VALUE_TYPE, next_value = BOOST_MPL_AUX_STATIC_CAST(AUX_WRAPPER_VALUE_TYPE, (N + 1)));
BOOST_STATIC_CONSTANT(AUX_WRAPPER_VALUE_TYPE, prior_value = BOOST_MPL_AUX_STATIC_CAST(AUX_WRAPPER_VALUE_TYPE, (N - 1)));
--
2.39.2
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