// and return that.
func (i *Iter) returnSlice(a, b int) []byte {
	if i.rb.src.bytes == nil {
		return i.buf[:copy(i.buf[:], i.rb.src.str[a:b])]
	}
	return i.rb.src.bytes[a:b]
}

// Pos returns the byte position at which the next call to Next will commence processing.
func (i *Iter) Pos() int {
	return i.p
}

func (i *Iter) setDone() {
	i.next = nextDone
	i.p = i.rb.nsrc
}

// license that can be found in the LICENSE file.

package maps

import "iter"

// All returns an iterator over key-value pairs from m.
// The iteration order is not specified and is not guaranteed
// to be the same from one call to the next.
func All[Map ~map[K]V, K comparable, V any](m Map) iter.Seq2[K, V] {
	return func(yield func(K, V) bool) {
		for k, v := range m {
			if !yield(k, v) {
				return

// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.

package reflect

import "iter"

func rangeNum[T int8 | int16 | int32 | int64 | int |
	uint8 | uint16 | uint32 | uint64 | uint |
	uintptr, N int64 | uint64](v N) iter.Seq[Value] {
	return func(yield func(v Value) bool) {
		// cannot use range T(v) because no core type.
		for i := T(0); i < T(v); i++ {

// license that can be found in the LICENSE file.

package slices

import (
	"cmp"
	"iter"
)

// All returns an iterator over index-value pairs in the slice.
// The indexes range in the usual order, from 0 through len(s)-1.
func All[Slice ~[]E, E any](s Slice) iter.Seq2[int, E] {
	return func(yield func(int, E) bool) {
		for i, v := range s {
			if !yield(i, v) {
				return
			}
		}

// Copyright 2023 The Go Authors. All rights reserved.
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.

// Package iter provides basic definitions and operations
// related to iteration in Go.
package iter

import (
	"internal/race"
	"runtime"
	"unsafe"
)

// Seq is an iterator over sequences of individual values.

	var wg sync.WaitGroup
	var iterChans [2]chan intIter
	wg.Add(2)
	iterChans[0] = make(chan intIter)
	iterChans[1] = make(chan intIter)
	go func() {
		defer wg.Done()

		iter := pullRange(100)
		iterChans[1] <- iter

		for i := range iterChans[0] {
			_, ok := i.next()
			if !ok {
				close(iterChans[1])
				break
			}
			iterChans[1] <- i
		}
	}()
	go func() {
		defer wg.Done()

	if fastSmalls && 0 <= i && i < nSmalls && base == 10 {
		return small(int(i))
	}
	_, s := formatBits(nil, uint64(i), base, i < 0, false)
	return s
}

// Itoa is equivalent to [FormatInt](int64(i), 10).
func Itoa(i int) string {
	return FormatInt(int64(i), 10)
}

// AppendInt appends the string form of the integer i,
// as generated by [FormatInt], to dst and returns the extended buffer.

### Iterators

The new [iter] package provides the basic definitions for working with
user-defined iterators.

The [slices] package adds several functions that work with iterators:
- [All](/pkg/slices#All) returns an iterator over slice indexes and values.
- [Values](/pkg/slices#Values) returns an iterator over slice elements.
- [Backward](/pkg/slices#Backward) returns an iterator that loops over
  a slice backward.

// entry. It returns false when iter is exhausted; subsequent
// calls to [MapIter.Key], [MapIter.Value], or [MapIter.Next] will panic.
func (iter *MapIter) Next() bool {
	if !iter.m.IsValid() {
		panic("MapIter.Next called on an iterator that does not have an associated map Value")
	}
	if !iter.hiter.initialized() {
		mapiterinit(iter.m.typ(), iter.m.pointer(), &iter.hiter)
	} else {
		if mapiterkey(&iter.hiter) == nil {

        final ConstructorDesc ctor = beanDesc.getConstructorDesc();
        assertThat(ctor, is(notNullValue()));
        assertThat(ctor.getBeanDesc(), is(sameInstance(beanDesc)));
        assertThat(ctor.getConstructor(), is((Constructor) MyBean.class.getConstructor()));
        assertThat(ctor.getParameterTypes().length, is(0));
        assertThat(ctor.isPublic(), is(true));