//==================== stmtExpression.c ====================
int foo()
{
  return 1;
}
int main()
{
  int $sef$0;
  {
    {
      int y = foo();
      int z;
      if(y > 0)
        z = y;
      else
        z = -y;
      $sef$0 = z;
    }
  }
  int a = $sef$0;
}