test/hello_world.cpp

// Copyright 2011 The Emscripten Authors.  All rights reserved.
// Emscripten is available under two separate licenses, the MIT license and the
// University of Illinois/NCSA Open Source License.  Both these licenses can be
// found in the LICENSE file.

#include <stdio.h>

class Test {}; // This will fail in C mode

int main() {
  printf("Hello, world!\n");
  return 0;
}