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Fixes #334 ("Wrong overload resolution protection in implementation of P2363R5") and adds tests with transparent comparator for associative containers.

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Ion Gaztañaga
2026-03-22 17:26:15 +01:00
parent 0f99763ea7
commit ce12d2aec5
6 changed files with 88 additions and 33 deletions
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test/map_test.cpp
+12 -3
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@@ -220,7 +220,7 @@ bool node_type_test()
return true;
}
template<class VoidAllocator, boost::container::tree_type_enum tree_type_value>
template<class VoidAllocator, boost::container::tree_type_enum tree_type_value, bool Transparent = false>
struct GetAllocatorMap
{
template<class ValueType>
@@ -228,7 +228,7 @@ struct GetAllocatorMap
{
typedef map< ValueType
, ValueType
, std::less<ValueType>
, typename dtl::if_c<Transparent, test::less_transparent, std::less<ValueType> >::type
, typename allocator_traits<VoidAllocator>
::template portable_rebind_alloc< std::pair<const ValueType, ValueType> >::type
, typename boost::container::tree_assoc_options
@@ -238,7 +238,7 @@ struct GetAllocatorMap
typedef multimap< ValueType
, ValueType
, std::less<ValueType>
, typename dtl::if_c<Transparent, test::less_transparent, std::less<ValueType> >::type
, typename allocator_traits<VoidAllocator>
::template portable_rebind_alloc< std::pair<const ValueType, ValueType> >::type
, typename boost::container::tree_assoc_options
@@ -489,6 +489,15 @@ int main ()
std::cout << "Error in map_test<new_allocator<void>, red_black_tree>" << std::endl;
return 1;
}
if (0 != test::map_test
< GetAllocatorMap<new_allocator<void>, red_black_tree, true>::apply<test::movable_and_copyable_int>::map_type
, MyStdMap
, GetAllocatorMap<new_allocator<void>, red_black_tree, true>::apply<test::movable_and_copyable_int>::multimap_type
, MyStdMultiMap>()) {
std::cout << "Error in map_test<new_allocator<void>, red_black_tree>>, transparent" << std::endl;
return 1;
}
}
////////////////////////////////////