// Copyright (c) 2023, the Dart project authors. Please see the AUTHORS file
// for details. All rights reserved. Use of this source code is governed by a
// BSD-style license that can be found in the LICENSE file.

int myfunc(int a, ...);
void myfunc2(char a, char b, ...);
void myfunc3(long a, ...);

struct SA {
    int a;
};

struct Struct_WithLong_Name_test {
    int a;
};
