type Array struct {
	len  int64
	elem Type
}

// NewArray returns a new array type for the given element type and length.
// A negative length indicates an unknown length.
func NewArray(elem Type, len int64) *Array { return &Array{len: len, elem: elem} }

// Len returns the length of array a.
// A negative result indicates an unknown length.
func (a *Array) Len() int64 { return a.len }

// Elem returns element type of array a.

package main

import (
	"fmt"
)

// test expects f to panic, but not to run out of memory,
// which is a non-panic fatal error.  OOM results from failure
// to properly check negative limit.
func test(f func()) {
	defer func() {
		r := recover()
		if r == nil {
			panic("panic wasn't recoverable")
		}
	}()
	f()
}

//go:noinline
func id(x int) int {
	return x
}

   * #previous()} can retrieve the preceding {@code position} elements.
   *
   * @throws IndexOutOfBoundsException if {@code position} is negative or is greater than {@code
   *     size}
   * @throws IllegalArgumentException if {@code size} is negative
   */
  protected AbstractIndexedListIterator(int size, int position) {
    checkPositionIndex(position, size);
    this.size = size;
    this.position = position;

			continue
		}

		var negative bool
		switch p[0] {
		case '-':
			negative = true
			p = p[1:]
		case '+':
			p = p[1:]
		}

		if !userLabelRegex.MatchString(p) {
			return Selector{}, fmt.Errorf("invalid label name: %q", p)
		}

		l := Instance(p)
		if !all.contains(l) {
			log.Warnf("unknown label name: %q", p)
			continue
		}

		if negative {
			absent = append(absent, l)

   * #previous()} can retrieve the preceding {@code position} elements.
   *
   * @throws IndexOutOfBoundsException if {@code position} is negative or is greater than {@code
   *     size}
   * @throws IllegalArgumentException if {@code size} is negative
   */
  protected AbstractIndexedListIterator(int size, int position) {
    checkPositionIndex(position, size);
    this.size = size;
    this.position = position;

	sema  uint32
}

// Add adds delta, which may be negative, to the [WaitGroup] counter.
// If the counter becomes zero, all goroutines blocked on [WaitGroup.Wait] are released.
// If the counter goes negative, Add panics.
//
// Note that calls with a positive delta that occur when the counter is zero
// must happen before a Wait. Calls with a negative delta, or calls with a

// value == result * base ^ scale
func removeInt64Factors(value int64, base int64) (result int64, times int32) {
	times = 0
	result = value
	negative := result < 0
	if negative {
		result = -result
	}
	switch base {
	// allow the compiler to optimize the common cases
	case 10:
		for result >= 10 && result%10 == 0 {
			times++
			result = result / 10
		}

        public abstract String symbol();

        public static ScaleUnit getScaleUnit(long size) {
            if (size < 0L) {
                throw new IllegalArgumentException("file size cannot be negative: " + size);
            }

            if (size >= GIGABYTE.bytes()) {
                return GIGABYTE;
            } else if (size >= MEGABYTE.bytes()) {
                return MEGABYTE;

	// 9999-12-31T23:59:59Z inclusive.
	Seconds int64 `json:"seconds" protobuf:"varint,1,opt,name=seconds"`
	// Non-negative fractions of a second at nanosecond resolution. Negative
	// second values with fractions must still have non-negative nanos values
	// that count forward in time. Must be from 0 to 999,999,999
	// inclusive. This field may be limited in precision depending on context.

    if (value < 0) {
      throw new IllegalArgumentException(name + " cannot be negative but was: " + value);
    }
    return value;
  }

  @CanIgnoreReturnValue
  static long checkNonnegative(long value, String name) {
    if (value < 0) {
      throw new IllegalArgumentException(name + " cannot be negative but was: " + value);
    }
    return value;
  }