Jonathan Wakely bf548ce3e6 libstdc++: Simplify emplace member functions in _Rb_tree ... This introduces a new RAII type to simplify the emplace members which currently use try-catch blocks to deallocate a node if an exception is thrown by the comparisons done during insertion. The new type is created on the stack and manages the allocation of a new node and deallocates it in the destructor if it wasn't inserted into the tree. It also provides helper functions for doing the insertion, releasing ownership of the node to the tree. Also, we don't need to use long qualified names if we put the return type after the nested-name-specifier. libstdc++-v3/ChangeLog: * include/bits/stl_tree.h (_Rb_tree::_Auto_node): Define new RAII helper for creating and inserting new nodes. (_Rb_tree::_M_insert_node): Use trailing-return-type to simplify out-of-line definition. (_Rb_tree::_M_insert_lower_node): Likewise. (_Rb_tree::_M_insert_equal_lower_node): Likewise. (_Rb_tree::_M_emplace_unique): Likewise. Use _Auto_node. (_Rb_tree::_M_emplace_equal): Likewise. (_Rb_tree::_M_emplace_hint_unique): Likewise. (_Rb_tree::_M_emplace_hint_equal): Likewise.		2021-12-03 22:52:27 +00:00
..
backward
bits	libstdc++: Simplify emplace member functions in _Rb_tree	2021-12-03 22:52:27 +00:00
c
c_compatibility
c_global
c_std
debug	libstdc++: Define std::__is_constant_evaluated() for internal use	2021-12-01 15:00:33 +00:00
decimal
experimental	libstdc++: [_GLIBCXX_DEBUG] Reduce performance impact on std::erase_if	2021-11-20 16:11:22 +01:00
ext	libstdc++: Fix circular dependency for bitmap_allocator [PR103381]	2021-11-23 12:30:57 +00:00
parallel
precompiled	libstdc++: Implement std::spanstream for C++23	2021-11-13 11:45:31 +00:00
pstl
std	libstdc++: Define std::__is_constant_evaluated() for internal use	2021-12-01 15:00:33 +00:00
tr1
tr2
Makefile.am	libstdc++: Implement std::spanstream for C++23	2021-11-13 11:45:31 +00:00
Makefile.in	libstdc++: Implement std::spanstream for C++23	2021-11-13 11:45:31 +00:00