Suppress unreachable code warning in boost::array overload of hash_ap…

…pend
pdimov · Nov 4, 2024 · 6a00c70 · 6a00c70
1 parent 628f1ce
commit 6a00c70
Showing 1 changed file with 9 additions and 0 deletions.
diff --git a/include/boost/hash2/hash_append.hpp b/include/boost/hash2/hash_append.hpp
@@ -261,6 +261,11 @@ template<class Hash, class Flavor, class T>
 
 // boost::array (constant size, but not tuple-like)
 
+#if defined(BOOST_MSVC)
+# pragma warning(push)
+# pragma warning(disable: 4702) // unreachable code
+#endif
+
 template<class Hash, class Flavor, class T, std::size_t N> BOOST_CXX14_CONSTEXPR void do_hash_append( Hash& h, Flavor const& f, boost::array<T, N> const& v )
 {
     if( v.size() == 0 )
@@ -274,6 +279,10 @@ template<class Hash, class Flavor, class T, std::size_t N> BOOST_CXX14_CONSTEXPR
     }
 }
 
+#if defined(BOOST_MSVC)
+# pragma warning(pop)
+#endif
+
 // unordered containers (is_unordered_range implies is_range)
 
 template<class Hash, class Flavor, class T>