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Revise allocator_access implementation

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This commit is contained in:
Glen Fernandes
2020-05-25 15:00:18 -04:00
parent 65901249d5
commit 376aa7aa31
22 changed files with 562 additions and 582 deletions
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27
test/allocator_soccc_test.cpp
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@@ -8,33 +8,34 @@ Distributed under the Boost Software License, Version 1.0.
#include <boost/core/allocator_access.hpp>
#include <boost/core/lightweight_test.hpp>
template<class T>
struct A1 {
A1(int v)
: value(v) { }
typedef T value_type;
A1(int n)
: value(n) { }
int value;
};
#if defined(BOOST_CORE_ALLOCATOR_DETECTION)
#if !defined(BOOST_NO_CXX11_ALLOCATOR)
template<class T>
struct A2 {
A2(int v)
: value(v) { }
typedef T value_type;
A2(int n)
: value(n) { }
A2 select_on_container_copy_construction() const {
return A2(value + 1);
}
int value;
};
#endif
int main()
{
BOOST_TEST_EQ(1,
boost::allocator_select_on_container_copy_construction(A1(1)).value);
#if defined(BOOST_CORE_ALLOCATOR_DETECTION)
BOOST_TEST_EQ(2,
boost::allocator_select_on_container_copy_construction(A2(1)).value);
BOOST_TEST_EQ(1, boost::
allocator_select_on_container_copy_construction(A1<int>(1)).value);
#if !defined(BOOST_NO_CXX11_ALLOCATOR)
BOOST_TEST_EQ(2, boost::
allocator_select_on_container_copy_construction(A2<int>(1)).value);
#endif
return boost::report_errors();
}