Merge branch 'develop' into feature/many-types

test/variant_get_by_index.cpp

@@ -6,6 +6,12 @@
 // See accompanying file LICENSE_1_0.txt or copy at
 // http://www.boost.org/LICENSE_1_0.txt
 
+#if defined( __clang__ ) && defined( __has_warning )
+# if __has_warning( "-Wdeprecated-volatile" )
+#  pragma clang diagnostic ignored "-Wdeprecated-volatile"
+# endif
+#endif
+
 #include <boost/variant2/variant.hpp>
 #include <boost/core/lightweight_test.hpp>
 #include <boost/core/lightweight_test_trait.hpp>

test/variant_get_by_type.cpp

@@ -6,6 +6,12 @@
 // See accompanying file LICENSE_1_0.txt or copy at
 // http://www.boost.org/LICENSE_1_0.txt
 
+#if defined( __clang__ ) && defined( __has_warning )
+# if __has_warning( "-Wdeprecated-volatile" )
+#  pragma clang diagnostic ignored "-Wdeprecated-volatile"
+# endif
+#endif
+
 #include <boost/variant2/variant.hpp>
 #include <boost/core/lightweight_test.hpp>
 #include <boost/core/lightweight_test_trait.hpp>

test/variant_in_place_index_construct_cx.cpp

@@ -7,11 +7,8 @@
 // http://www.boost.org/LICENSE_1_0.txt
 
 #include <boost/variant2/variant.hpp>
-#include <boost/core/lightweight_test.hpp>
-#include <boost/core/lightweight_test_trait.hpp>
-#include <type_traits>
-#include <utility>
-#include <string>
+#include <boost/config.hpp>
+#include <boost/config/workaround.hpp>
 
 using namespace boost::variant2;
 
@@ -108,9 +105,17 @@ int main()
         STATIC_ASSERT( v.index() == 4 );
     }
 
+#if BOOST_WORKAROUND(BOOST_GCC, >= 100000 && BOOST_GCC < 100200)
+
+    // no idea why this fails on g++ 10
+
+#else
+
     {
         constexpr variant<int, int, float, float, X, X> v( in_place_index_t<5>{}, 0, 0 );
 
         STATIC_ASSERT( v.index() == 5 );
     }
+
+#endif
 }

test/variant_in_place_type_construct_cx.cpp

@@ -7,6 +7,8 @@
 // http://www.boost.org/LICENSE_1_0.txt
 
 #include <boost/variant2/variant.hpp>
+#include <boost/config.hpp>
+#include <boost/config/workaround.hpp>
 
 using namespace boost::variant2;
 
@@ -100,6 +102,12 @@ int main()
         STATIC_ASSERT( holds_alternative<X>(v) );
     }
 
+#if BOOST_WORKAROUND(BOOST_GCC, >= 100000 && BOOST_GCC < 100200)
+
+    // no idea why this fails on g++ 10
+
+#else
+
     {
         constexpr variant<int, int, float, float, X> v( in_place_type_t<X>{}, 0, 0 );
 
@@ -107,4 +115,6 @@ int main()
 
         STATIC_ASSERT( holds_alternative<X>(v) );
     }
+
+#endif
 }