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Update allocator_traits test to only check for inherited SOCCC when the C++11 allocator is present

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LeonineKing1199
2021-12-07 11:21:43 -08:00
parent 5b8289c05a
commit 82b33708ba
1 changed files with 8 additions and 0 deletions
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8
test/unordered/allocator_traits.cpp
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@ -213,7 +213,15 @@ void test_allocator2()
BOOST_TEST(!traits::propagate_on_container_move_assignment::value);
BOOST_TEST(!traits::propagate_on_container_swap::value);
BOOST_TEST(!traits::is_always_equal::value);
#if !defined(BOOST_NO_CXX11_ALLOCATOR)
// conditionally compile this assertion as all C++03 emulations of expression
// SFINAE are broken one way or another and the benefits of using Core's
// `allocator_traits` outweigh the costs of breaking this kind of code (i.e.
// inheriting SOCCC via a base)
//
BOOST_TEST(call_select<allocator>() == 1);
#endif
}
// allocator 3