xref: /llvm-project/flang/lib/Common/idioms.cpp (revision bcba39a56fd4e1debe3854d564c3e03bf0a50ee6)
1 //===-- lib/Common/idioms.cpp ---------------------------------------------===//
2 //
3 // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
4 // See https://llvm.org/LICENSE.txt for license information.
5 // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
6 //
7 //===----------------------------------------------------------------------===//
8 
9 #include "flang/Common/idioms.h"
10 #include <cstdarg>
11 #include <cstdio>
12 #include <cstdlib>
13 
14 namespace Fortran::common {
15 
die(const char * msg,...)16 [[noreturn]] void die(const char *msg, ...) {
17   va_list ap;
18   va_start(ap, msg);
19   std::fputs("\nfatal internal error: ", stderr);
20   std::vfprintf(stderr, msg, ap);
21   va_end(ap);
22   fputc('\n', stderr);
23   std::abort();
24 }
25 
26 } // namespace Fortran::common
27