* Returns the values from each provided array combined into a single array. For example, {@code
   * concat(new int[] {a, b}, new int[] {}, new int[] {c}} returns the array {@code {a, b, c}}.
   *
   * @param arrays zero or more {@code int} arrays
   * @return a single array containing all the values from the source arrays, in order
   */
  public static int[] concat(int[]... arrays) {
    int length = 0;
    for (int[] array : arrays) {

func (z *Int) lehmerGCD(x, y, a, b *Int) *Int {
	var A, B, Ua, Ub *Int

	A = new(Int).Abs(a)
	B = new(Int).Abs(b)

	extended := x != nil || y != nil

	if extended {
		// Ua (Ub) tracks how many times input a has been accumulated into A (B).
		Ua = new(Int).SetInt64(1)
		Ub = new(Int)
	}

	// temp variables for multiprecision update
	q := new(Int)

*/

package sets

// Int is a set of ints, implemented via map[int]struct{} for minimal memory consumption.
//
// Deprecated: use generic Set instead.
// new ways:
// s1 := Set[int]{}
// s2 := New[int]()
type Int map[int]Empty

// NewInt creates a Int from a list of values.
func NewInt(items ...int) Int {
	return Int(New[int](items...))
}

// IntKeySet creates a Int from a keys of a map[int](? extends interface{}).

Oliver Liu <******@****.***> 1520311744 -0800

Oliver Liu <******@****.***> 1520311744 -0800

		u16test(a, b, 16384)
	}
}

func i8rand() int8 {
	for {
		a := int8(rand.Uint32())
		a >>= uint(rand.Intn(8))
		if -a != a {
			return a
		}
	}
	return 0 // impossible
}

func i8test(a, b, c int8) {
	d := a / c
	if d != b {
		println("i8", a, b, c, d)
		panic("fail")
	}
}

func i8run() {
	var a, b int8

	for i := 0; i < Count; i++ {
		a = i8rand()

// to ptr conversion utility functions
func toInt8Ptr(i int8) *int8 { return &i }

func TestIsValueNil(t *testing.T) {
	if !IsValueNil(nil) {
		t.Error("got IsValueNil(nil) false, want true")
	}
	if !IsValueNil((*int)(nil)) {
		t.Error("got IsValueNil(ptr) false, want true")
	}
	if !IsValueNil(map[int]int(nil)) {
		t.Error("got IsValueNil(map) false, want true")
	}
	if !IsValueNil([]int(nil)) {

Oliver Liu <******@****.***> 1520311744 -0800

std::vector<uint8_t> PackInt4ValuesDensely(std::vector<uint8_t> src_buffer);

// Assumes `src_buffer` contains 2 4-bit elements packed in 8-bit.
// Returns a vector where each int8 element contains a int4 sign-extended value.
std::vector<char> UnpackDenseInt4IntoInt8(
    const std::vector<uint8_t>& src_buffer, int64_t num_elements);
}  // namespace tflite

Oliver Liu <******@****.***> 1520311744 -0800