TypedValue* fg_trait_exists(HPHP::VM::ActRec *ar) {
    TypedValue rv;
    long long count = ar->numArgs();
    TypedValue* args UNUSED = ((TypedValue*)ar) - 1;
    if (count >= 1LL && count <= 2LL) {
      if ((count <= 1 || (args-1)->m_type == KindOfBoolean) && IS_STRING_TYPE((args-0)->m_type)) {
        rv._count = 0;
        rv.m_type = KindOfBoolean;
        rv.m_data.num = (fh_trait_exists((Value*)(args-0), (count > 1) ? (bool)(args[-1].m_data.num) : (bool)(true))) ? 1LL : 0LL;
        frame_free_locals_no_this_inl(ar, 2);
        memcpy(&ar->m_r, &rv, sizeof(TypedValue));
        return &ar->m_r;
      } else {
        fg1_trait_exists(&rv, ar, count);
        frame_free_locals_no_this_inl(ar, 2);
        memcpy(&ar->m_r, &rv, sizeof(TypedValue));
        return &ar->m_r;
      }
    } else {
      throw_wrong_arguments_nr("trait_exists", count, 1, 2, 1);
    }
    rv.m_data.num = 0LL;
    rv._count = 0;
    rv.m_type = KindOfNull;
    frame_free_locals_no_this_inl(ar, 2);
    memcpy(&ar->m_r, &rv, sizeof(TypedValue));
    return &ar->m_r;
  return &ar->m_r;
}
void fg1_trait_exists(TypedValue* rv, ActRec* ar, int32_t count) {
  TypedValue* args UNUSED = ((TypedValue*)ar) - 1;
  switch (count) {
  default: // count >= 2
    if ((args-1)->m_type != KindOfBoolean) {
      tvCastToBooleanInPlace(args-1);
    }
  case 1:
    break;
  }
  if (!IS_STRING_TYPE((args-0)->m_type)) {
    tvCastToStringInPlace(args-0);
  }
  rv->m_type = KindOfBoolean;
  rv->m_data.num = (fh_trait_exists(&args[-0].m_data, (count > 1) ? (bool)(args[-1].m_data.num) : (bool)(true))) ? 1LL : 0LL;
}
TypedValue * fg1_trait_exists(TypedValue* rv, HPHP::VM::ActRec* ar, long long count) {
  TypedValue* args UNUSED = ((TypedValue*)ar) - 1;
  rv->_count = 0;
  rv->m_type = KindOfBoolean;
  switch (count) {
  default: // count >= 2
    if ((args-1)->m_type != KindOfBoolean) {
      tvCastToBooleanInPlace(args-1);
    }
  case 1:
    break;
  }
  if (!IS_STRING_TYPE((args-0)->m_type)) {
    tvCastToStringInPlace(args-0);
  }
  rv->m_data.num = (fh_trait_exists((Value*)(args-0), (count > 1) ? (bool)(args[-1].m_data.num) : (bool)(true))) ? 1LL : 0LL;
  return rv;
}
TypedValue* fg_trait_exists(ActRec* ar) {
  TypedValue rvSpace;
  TypedValue* rv = &rvSpace;
  int32_t count = ar->numArgs();
  TypedValue* args UNUSED = ((TypedValue*)ar) - 1;
  if (count >= 1 && count <= 2) {
    if ((count <= 1 || (args - 1)->m_type == KindOfBoolean) &&
        IS_STRING_TYPE((args - 0)->m_type)) {
      rv->m_type = KindOfBoolean;
      rv->m_data.num = (fh_trait_exists(&args[-0].m_data, (count > 1) ? (bool)(args[-1].m_data.num) : (bool)(true))) ? 1LL : 0LL;
    } else {
      fg1_trait_exists(rv, ar, count);
    }
  } else {
    throw_wrong_arguments_nr("trait_exists", count, 1, 2, 1);
    rv->m_data.num = 0LL;
    rv->m_type = KindOfNull;
  }
  frame_free_locals_no_this_inl(ar, 2);
  memcpy(&ar->m_r, rv, sizeof(TypedValue));
  return &ar->m_r;
}