mirrors/cosmopolitan
1
0
Fork 0
mirror of https://github.com/jart/cosmopolitan.git synced 2025-06-02 10:42:27 +00:00
Code Issues Projects Releases Packages Wiki Activity Actions 1

Release Cosmopolitan v3.6.0

Browse source 
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
No known key found for this signature in database
GPG key ID: BE714B4575D6E328
1585 changed files with 117353 additions and 271644 deletions
Download patch file Download diff file Expand all files Collapse all files

86
third_party/libcxx/__exception/exception_ptr.h vendored
View file

@ -12,21 +12,63 @@
#include <__config>
#include <__exception/operations.h>
#include <__memory/addressof.h>
#include <__memory/construct_at.h>
#include <__type_traits/decay.h>
#include <cstddef>
#include <cstdlib>
#include <new>
#include <typeinfo>
#if !defined(_LIBCPP_HAS_NO_PRAGMA_SYSTEM_HEADER)
# pragma GCC system_header
#endif
#ifndef _LIBCPP_ABI_MICROSOFT
# if _LIBCPP_AVAILABILITY_HAS_INIT_PRIMARY_EXCEPTION
namespace __cxxabiv1 {
extern "C" {
_LIBCPP_OVERRIDABLE_FUNC_VIS void* __cxa_allocate_exception(size_t) throw();
_LIBCPP_OVERRIDABLE_FUNC_VIS void __cxa_free_exception(void*) throw();
struct __cxa_exception;
_LIBCPP_OVERRIDABLE_FUNC_VIS __cxa_exception* __cxa_init_primary_exception(
void*,
std::type_info*,
# if defined(_WIN32)
void(__thiscall*)(void*)) throw();
# elif defined(__wasm__)
// In Wasm, a destructor returns its argument
void* (*)(void*)) throw();
# else
void (*)(void*)) throw();
# endif
}
} // namespace __cxxabiv1
# endif
#endif
namespace std { // purposefully not using versioning namespace
#ifndef _LIBCPP_ABI_MICROSOFT
class _LIBCPP_TYPE_VIS exception_ptr {
class _LIBCPP_EXPORTED_FROM_ABI exception_ptr {
void* __ptr_;
static exception_ptr __from_native_exception_pointer(void*) _NOEXCEPT;
template <class _Ep>
friend _LIBCPP_HIDE_FROM_ABI exception_ptr make_exception_ptr(_Ep) _NOEXCEPT;
public:
// exception_ptr is basically a COW string.
using __trivially_relocatable = exception_ptr;
_LIBCPP_HIDE_FROM_ABI exception_ptr() _NOEXCEPT : __ptr_() {}
_LIBCPP_HIDE_FROM_ABI exception_ptr(nullptr_t) _NOEXCEPT : __ptr_() {}
@ -44,18 +86,44 @@ public:
return !(__x == __y);
}
friend _LIBCPP_FUNC_VIS exception_ptr current_exception() _NOEXCEPT;
friend _LIBCPP_FUNC_VIS void rethrow_exception(exception_ptr);
friend _LIBCPP_EXPORTED_FROM_ABI exception_ptr current_exception() _NOEXCEPT;
friend _LIBCPP_EXPORTED_FROM_ABI void rethrow_exception(exception_ptr);
};
template <class _Ep>
_LIBCPP_HIDE_FROM_ABI exception_ptr make_exception_ptr(_Ep __e) _NOEXCEPT {
# ifndef _LIBCPP_HAS_NO_EXCEPTIONS
# if _LIBCPP_AVAILABILITY_HAS_INIT_PRIMARY_EXCEPTION && __cplusplus >= 201103L
using _Ep2 = __decay_t<_Ep>;
void* __ex = __cxxabiv1::__cxa_allocate_exception(sizeof(_Ep));
# ifdef __wasm__
// In Wasm, a destructor returns its argument
(void)__cxxabiv1::__cxa_init_primary_exception(
__ex, const_cast<std::type_info*>(&typeid(_Ep)), [](void* __p) -> void* {
# else
(void)__cxxabiv1::__cxa_init_primary_exception(__ex, const_cast<std::type_info*>(&typeid(_Ep)), [](void* __p) {
# endif
std::__destroy_at(static_cast<_Ep2*>(__p));
# ifdef __wasm__
return __p;
# endif
});
try {
::new (__ex) _Ep2(__e);
return exception_ptr::__from_native_exception_pointer(__ex);
} catch (...) {
__cxxabiv1::__cxa_free_exception(__ex);
return current_exception();
}
# else
try {
throw __e;
} catch (...) {
return current_exception();
}
# endif
# else
((void)__e);
std::abort();
@ -64,7 +132,7 @@ _LIBCPP_HIDE_FROM_ABI exception_ptr make_exception_ptr(_Ep __e) _NOEXCEPT {
#else // _LIBCPP_ABI_MICROSOFT
class _LIBCPP_TYPE_VIS exception_ptr {
class _LIBCPP_EXPORTED_FROM_ABI exception_ptr {
_LIBCPP_DIAGNOSTIC_PUSH
_LIBCPP_CLANG_DIAGNOSTIC_IGNORED("-Wunused-private-field")
void* __ptr1_;
@ -81,17 +149,17 @@ public:
explicit operator bool() const _NOEXCEPT;
};
_LIBCPP_FUNC_VIS bool operator==(const exception_ptr& __x, const exception_ptr& __y) _NOEXCEPT;
_LIBCPP_EXPORTED_FROM_ABI bool operator==(const exception_ptr& __x, const exception_ptr& __y) _NOEXCEPT;
inline _LIBCPP_HIDE_FROM_ABI bool operator!=(const exception_ptr& __x, const exception_ptr& __y) _NOEXCEPT {
return !(__x == __y);
}
_LIBCPP_FUNC_VIS void swap(exception_ptr&, exception_ptr&) _NOEXCEPT;
_LIBCPP_EXPORTED_FROM_ABI void swap(exception_ptr&, exception_ptr&) _NOEXCEPT;
_LIBCPP_FUNC_VIS exception_ptr __copy_exception_ptr(void* __except, const void* __ptr);
_LIBCPP_FUNC_VIS exception_ptr current_exception() _NOEXCEPT;
_LIBCPP_NORETURN _LIBCPP_FUNC_VIS void rethrow_exception(exception_ptr);
_LIBCPP_EXPORTED_FROM_ABI exception_ptr __copy_exception_ptr(void* __except, const void* __ptr);
_LIBCPP_EXPORTED_FROM_ABI exception_ptr current_exception() _NOEXCEPT;
_LIBCPP_NORETURN _LIBCPP_EXPORTED_FROM_ABI void rethrow_exception(exception_ptr);
// This is a built-in template function which automagically extracts the required
// information.