e625ccc21a
This is another attempt to reduce how often the assertions are evaluated, so that code which doesn't try to use the function objects doesn't need them to be invocable. For _Rb_tree we access the _M_key_compare object directly, so can't put the assertions in an accessor function for it. However, every invocation of _M_key_compare is accompanied by a use of _S_key, so the assertions can be put in there. For _Hashtable there are member functions that are consistently used to obtain a hash code or test for equality, so the assertions can go in those members. PR libstdc++/85965 * include/bits/hashtable.h (_Hashtable::~_Hashtable()): Remove static assertions from the destructor. * include/bits/hashtable_policy.h (_Hash_code_base::_M_hash_code): Move static_assert for hash function to here. (_Hash_table_base::_M_equals): Move static_assert for equality predicate to here. * include/bits/stl_tree.h (_Rb_tree::_S_value(_Const_Link_type)): Remove. (_Rb_tree::_S_key(_Const_Link_type)): Move assertions here. Access the value directly instead of calling _S_value. (_Rb_tree::_S_value(_Const_Base_ptr)): Remove. (_Rb_tree::_S_key(_Const_Base_ptr)): Do downcast and forward to _S_key(_Const_Link_type). * testsuite/23_containers/set/85965.cc: Check construction, destruction, assignment and size() do not trigger the assertions. * testsuite/23_containers/unordered_set/85965.cc: Likewise. * testsuite/23_containers/map/48101_neg.cc: Call find and adjust expected errors. * testsuite/23_containers/multimap/48101_neg.cc: Likewise. * testsuite/23_containers/multiset/48101_neg.cc: Likewise. * testsuite/23_containers/set/48101_neg.cc: Likewise. * testsuite/23_containers/unordered_map/48101_neg.cc: Likewise. * testsuite/23_containers/unordered_multimap/48101_neg.cc: Likewise. * testsuite/23_containers/unordered_multiset/48101_neg.cc: Likewise. * testsuite/23_containers/unordered_set/48101_neg.cc: Likewise. From-SVN: r271323 |
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| experimental | ||
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