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libcxx: update to LLVM 18

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release/18.x branch, commit 78b99c73ee4b96fe9ce0e294d4632326afb2db42

This adds the flag `-D_LIBCPP_HARDENING_MODE` which is determined based
on the Zig optimization mode.

This commit also fixes libunwind, libcxx, and libcxxabi to properly
report sub compilation errors.
This commit is contained in:
Andrew Kelley
2024-04-26 15:33:29 -07:00
parent bc6ebc6f25
commit 06ee65af9e
902 changed files with 80977 additions and 107576 deletions
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9
lib/libcxx/include/__algorithm/ranges_replace.h vendored
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@@ -24,6 +24,9 @@
# pragma GCC system_header
#endif
_LIBCPP_PUSH_MACROS
#include <__undef_macros>
#if _LIBCPP_STD_VER >= 20
_LIBCPP_BEGIN_NAMESPACE_STD
@@ -36,7 +39,7 @@ struct __fn {
indirect_binary_predicate<ranges::equal_to, projected<_Iter, _Proj>, const _Type1*>
_LIBCPP_HIDE_FROM_ABI constexpr _Iter operator()(
_Iter __first, _Sent __last, const _Type1& __old_value, const _Type2& __new_value, _Proj __proj = {}) const {
auto __pred = [&](const auto& __val) { return __val == __old_value; };
auto __pred = [&](const auto& __val) -> bool { return __val == __old_value; };
return ranges::__replace_if_impl(std::move(__first), std::move(__last), __pred, __new_value, __proj);
}
@@ -45,7 +48,7 @@ struct __fn {
indirect_binary_predicate<ranges::equal_to, projected<iterator_t<_Range>, _Proj>, const _Type1*>
_LIBCPP_HIDE_FROM_ABI constexpr borrowed_iterator_t<_Range>
operator()(_Range&& __range, const _Type1& __old_value, const _Type2& __new_value, _Proj __proj = {}) const {
auto __pred = [&](auto&& __val) { return __val == __old_value; };
auto __pred = [&](auto&& __val) -> bool { return __val == __old_value; };
return ranges::__replace_if_impl(ranges::begin(__range), ranges::end(__range), __pred, __new_value, __proj);
}
};
@@ -60,4 +63,6 @@ _LIBCPP_END_NAMESPACE_STD
#endif // _LIBCPP_STD_VER >= 20
_LIBCPP_POP_MACROS
#endif // _LIBCPP___ALGORITHM_RANGES_REPLACE_H