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libc++: Fix noexception build

master
klzgrad 2026-09-12 19:16:13 +08:00
parent 3e734d7d23
commit ef3fb2d534
1 changed files with 8 additions and 0 deletions
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8
src/third_party/libc++/src/src/support/runtime/exception_pointer_msvc.ipp vendored
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@ -258,7 +258,9 @@ void __assign_cpp_exception_ptr_from_record(void*& __dest, const EHExceptionReco
return;
}
#if _LIBCPP_HAS_EXCEPTIONS
try {
#endif // _LIBCPP_HAS_EXCEPTIONS
__copy_exception_object(static_cast<__exception_ptr_normal*>(__rx_raw) + 1,
__record.params.pExceptionObject,
__type
@ -272,6 +274,7 @@ void __assign_cpp_exception_ptr_from_record(void*& __dest, const EHExceptionReco
reinterpret_cast<EHExceptionRecord&>(const_cast<__exception_ptr_normal*>(__rx)->__record_).params.pExceptionObject =
static_cast<__exception_ptr_normal*>(__rx_raw) + 1;
__dest = const_cast<__exception_ptr_normal*>(__rx);
#if _LIBCPP_HAS_EXCEPTIONS
} catch (...) { // Copying the exception object threw an exception.
// Exception thrown by the original exception's copy ctor.
const auto* __inner_record_ptr = __get_current_exception();
@ -341,6 +344,7 @@ void __assign_cpp_exception_ptr_from_record(void*& __dest, const EHExceptionReco
static_cast<__exception_ptr_normal*>(__rx_raw) + 1;
__dest = const_cast<__exception_ptr_normal*>(__rx);
}
#endif // _LIBCPP_HAS_EXCEPTIONS
}
} // namespace
@ -404,7 +408,11 @@ exception_ptr current_exception() noexcept {
[[noreturn]] void rethrow_exception(exception_ptr __p) {
if (!__p)
#if _LIBCPP_HAS_EXCEPTIONS
throw bad_exception();
#else
terminate();
#endif // _LIBCPP_HAS_EXCEPTIONS
auto* __rep = static_cast<__exception_ptr_storage*>(__p.__ptr_);
auto __record_copy = __rep->__record_;