libcxx: update to LLVM 18

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

View File

@@ -18,28 +18,29 @@
# pragma GCC system_header
#endif
_LIBCPP_PUSH_MACROS
#include <__undef_macros>
_LIBCPP_BEGIN_NAMESPACE_STD
template <class _ForwardIterator, class _Tp>
_LIBCPP_NODISCARD_EXT _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX20 _ForwardIterator
remove(_ForwardIterator __first, _ForwardIterator __last, const _Tp& __value)
{
__first = _VSTD::find(__first, __last, __value);
if (__first != __last)
{
_ForwardIterator __i = __first;
while (++__i != __last)
{
if (!(*__i == __value))
{
*__first = _VSTD::move(*__i);
++__first;
}
}
remove(_ForwardIterator __first, _ForwardIterator __last, const _Tp& __value) {
__first = std::find(__first, __last, __value);
if (__first != __last) {
_ForwardIterator __i = __first;
while (++__i != __last) {
if (!(*__i == __value)) {
*__first = std::move(*__i);
++__first;
}
}
return __first;
}
return __first;
}
_LIBCPP_END_NAMESPACE_STD
_LIBCPP_POP_MACROS
#endif // _LIBCPP___ALGORITHM_REMOVE_H