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from b725ca4e8e3 Fix incorrect merge of conflictant names in `dump_graphviz` new 954026a7a4e Remove redundant std::allocator members for C++20 new 9b26e386695 Do not declare std::uses_allocator before C++11 new 6b85fac30f4 Restore use of tr1::unordered_map in testsuite

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Summary of changes: libstdc++-v3/ChangeLog | 79 ++++++++++++++++++++++ libstdc++-v3/include/bits/alloc_traits.h | 62 +++++++++++++++-- libstdc++-v3/include/bits/allocator.h | 10 ++- libstdc++-v3/include/bits/basic_string.h | 11 +-- libstdc++-v3/include/bits/memoryfwd.h | 4 ++ libstdc++-v3/include/ext/debug_allocator.h | 3 +- libstdc++-v3/include/ext/malloc_allocator.h | 41 +++++++---- libstdc++-v3/include/ext/new_allocator.h | 33 ++++++--- libstdc++-v3/include/ext/rc_string_base.h | 4 +- libstdc++-v3/include/ext/rope | 8 ++- libstdc++-v3/include/ext/slist | 6 +- libstdc++-v3/include/ext/sso_string_base.h | 5 +- libstdc++-v3/include/ext/throw_allocator.h | 13 ++-- libstdc++-v3/include/ext/vstring.h | 5 +- libstdc++-v3/include/ext/vstring_util.h | 9 ++- libstdc++-v3/include/std/memory | 1 + libstdc++-v3/testsuite/17_intro/names.cc | 4 ++ libstdc++-v3/testsuite/20_util/allocator/8230.cc | 5 +- .../rebind_c++20.cc} | 9 +-- .../20_util/allocator/requirements/typedefs.cc | 4 ++ .../allocator/requirements/typedefs_c++20.cc | 56 +++++++++++++++ .../23_containers/deque/capacity/29134.cc | 4 +- .../23_containers/forward_list/capacity/1.cc | 5 +- .../testsuite/23_containers/list/capacity/29134.cc | 4 +- .../testsuite/23_containers/map/capacity/29134.cc | 5 +- .../23_containers/multimap/capacity/29134.cc | 5 +- .../23_containers/multiset/capacity/29134.cc | 5 +- .../testsuite/23_containers/set/capacity/29134.cc | 5 +- .../23_containers/vector/capacity/29134.cc | 11 ++- .../ext/malloc_allocator/variadic_construct.cc | 2 +- .../ext/new_allocator/variadic_construct.cc | 2 +- .../testsuite/ext/vstring/capacity/29134.cc | 3 +- .../testsuite/util/replacement_memory_operators.h | 4 ++ libstdc++-v3/testsuite/util/testsuite_abi.h | 10 ++- libstdc++-v3/testsuite/util/testsuite_allocator.h | 14 +++- 35 files changed, 367 insertions(+), 84 deletions(-) copy libstdc++-v3/testsuite/20_util/{pointer_traits/pointer_to_constexpr.cc => all [...] create mode 100644 libstdc++-v3/testsuite/20_util/allocator/requirements/typedefs_ [...]