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Release Cosmopolitan v3.6.0

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This release is an atomic upgrade to GCC 14.1.0 with C23 and C++23
This commit is contained in:
Justine Tunney 2024-07-23 03:16:17 -07:00
parent 62ace3623a
commit 5660ec4741
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GPG key ID: BE714B4575D6E328
1585 changed files with 117353 additions and 271644 deletions
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64
third_party/libcxx/exception_pointer_cxxabi.h vendored Normal file
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// -*- C++ -*-
//===----------------------------------------------------------------------===//
//
// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
// See https://llvm.org/LICENSE.txt for license information.
// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
//
//===----------------------------------------------------------------------===//
#ifndef HAVE_DEPENDENT_EH_ABI
# error this header may only be used with libc++abi or libcxxrt
#endif
namespace std {
exception_ptr::~exception_ptr() noexcept { __cxa_decrement_exception_refcount(__ptr_); }
exception_ptr::exception_ptr(const exception_ptr& other) noexcept : __ptr_(other.__ptr_) {
__cxa_increment_exception_refcount(__ptr_);
}
exception_ptr& exception_ptr::operator=(const exception_ptr& other) noexcept {
if (__ptr_ != other.__ptr_) {
__cxa_increment_exception_refcount(other.__ptr_);
__cxa_decrement_exception_refcount(__ptr_);
__ptr_ = other.__ptr_;
}
return *this;
}
exception_ptr exception_ptr::__from_native_exception_pointer(void* __e) noexcept {
exception_ptr ptr;
ptr.__ptr_ = __e;
__cxa_increment_exception_refcount(ptr.__ptr_);
return ptr;
}
nested_exception::nested_exception() noexcept : __ptr_(current_exception()) {}
nested_exception::~nested_exception() noexcept {}
_LIBCPP_NORETURN void nested_exception::rethrow_nested() const {
if (__ptr_ == nullptr)
terminate();
rethrow_exception(__ptr_);
}
exception_ptr current_exception() noexcept {
// be nicer if there was a constructor that took a ptr, then
// this whole function would be just:
// return exception_ptr(__cxa_current_primary_exception());
exception_ptr ptr;
ptr.__ptr_ = __cxa_current_primary_exception();
return ptr;
}
_LIBCPP_NORETURN void rethrow_exception(exception_ptr p) {
__cxa_rethrow_primary_exception(p.__ptr_);
// if p.__ptr_ is NULL, above returns so we terminate
terminate();
}
} // namespace std