llvm-project/libcxx/src/stdexcept.cpp
James Y Knight c3656afdf1
Revert "[libc++] Introduce ABI sensitive areas to avoid requiring _LIBCPP_HIDE_FROM_ABI everywhere (#131156)" (#141756)
This reverts commit c861fe8a71e64f3d2108c58147e7375cd9314521.

Unfortunately, this use of hidden visibility attributes causes
user-defined specializations of standard-library types to also be marked
hidden by default, which is incorrect. See discussion thread on #131156.

...and also reverts the follow-up commits:

Revert "[libc++] Add explicit ABI annotations to functions from the block runtime declared in <__functional/function.h> (#140592)"
This reverts commit 3e4c9dc299c35155934688184319d391b298fff7.

Revert "[libc++] Make ABI annotations explicit for windows-specific code (#140507)"
This reverts commit f73287e623a6c2e4a3485832bc3e10860cd26eb5.

Revert "[libc++][NFC] Replace a few "namespace std" with the correct macro (#140510)"
This reverts commit 1d411f27c769a32cb22ce50b9dc4421e34fd40dd.
2025-05-28 12:04:51 -04:00

31 lines
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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
//
//===----------------------------------------------------------------------===//
#include <__verbose_abort>
#include <new>
#include <stdexcept>
#include <string>
#ifdef _LIBCPP_ABI_VCRUNTIME
# include "support/runtime/stdexcept_vcruntime.ipp"
#else
# include "support/runtime/stdexcept_default.ipp"
#endif
_LIBCPP_BEGIN_NAMESPACE_STD
void __throw_runtime_error(const char* msg) {
#if _LIBCPP_HAS_EXCEPTIONS
throw runtime_error(msg);
#else
_LIBCPP_VERBOSE_ABORT("runtime_error was thrown in -fno-exceptions mode with message \"%s\"", msg);
#endif
}
_LIBCPP_END_NAMESPACE_STD