flang/lib/Support/idioms.cpp

//===-- lib/Support/idioms.cpp ----------------------------------*- 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 "flang/Common/idioms.h"
#include <cstdarg>
#include <cstdio>
#include <cstdlib>

namespace Fortran::common {

[[noreturn]] void die(const char *msg, ...) {
  va_list ap;
  va_start(ap, msg);
  std::fputs("\nfatal internal error: ", stderr);
  std::vfprintf(stderr, msg, ap);
  va_end(ap);
  fputc('\n', stderr);
  std::abort();
}

} // namespace Fortran::common