cpp

// examples/varargs_preamble.h

#include <exception>

#include "mycpp/gc_heap.h"

using gc_heap::Str;

//

// Copied from cpp/core_error.h

//

namespace error {

class _ErrorWithLocation : public std::exception {

 public:

  _ErrorWithLocation(Str* user_str, int span_id) {

  }

};

class Parse : public _ErrorWithLocation {

 public:

  Parse(Str* user_str, int span_id) : _ErrorWithLocation(user_str, span_id) {

  }

};

class FatalRuntime : public _ErrorWithLocation {

 public:

  FatalRuntime(Str* user_str) : _ErrorWithLocation(user_str, -1) {

  }

};

};

//

// Copied from cpp/core_pyerror.h

//

[[noreturn]] inline void p_die(Str* s, int span_id) {

  throw new error::Parse(s, span_id);

}

[[noreturn]] inline void e_die(Str* s) {

  throw new error::FatalRuntime(s);

}

[[noreturn]] inline void e_die(Str* s, int span_id) {

  throw new error::FatalRuntime(s);

}