// for the new value. The index must refer to a valid control value.
func (b *Block) ReplaceControl(i int, v *Value) {
	b.Controls[i].Uses--
	b.Controls[i] = v
	v.Uses++
}

// CopyControls replaces the controls for this block with those from the
// provided block. The provided block is not modified.
func (b *Block) CopyControls(from *Block) {
	if b == from {
		return
	}
	b.ResetControls()

// setSeqTable uses the Compression_Mode in mode to set up r.seqTables and
// r.seqTableBits for kind. We store these in the Reader because one of
// the modes simply reuses the value from the last block in the frame.
func (r *Reader) setSeqTable(data block, off int, kind seqCode, mode byte) (int, error) {
	info := &seqCodeInfo[kind]
	switch mode {
	case 0:
		// Predefined_Mode
		r.seqTables[kind] = info.predefTable

 * limitations under the License.
 */
package org.gradle.cache.internal.btree;

public abstract class Block {
    static final int LONG_SIZE = 8;
    static final int INT_SIZE = 4;
    static final int SHORT_SIZE = 2;

    private BlockPayload payload;

    protected Block(BlockPayload payload) {
        this.payload = payload;
        payload.setBlock(this);
    }

//	https://csrc.nist.gov/csrc/media/publications/fips/197/final/documents/fips-197.pdf
//	https://csrc.nist.gov/archive/aes/rijndael/Rijndael-ammended.pdf

package aes

import "internal/byteorder"

// Encrypt one block from src into dst, using the expanded key xk.
func encryptBlockGo(xk []uint32, dst, src []byte) {
	_ = src[15] // early bounds check
	s0 := byteorder.BeUint32(src[0:4])
	s1 := byteorder.BeUint32(src[4:8])

	// which claimed the last slot in the block, we're just the last one
	// to finish popping.
	if block.popped.Add(1) == spanSetBlockEntries {
		// Clear the block's pointer.
		blockp.StoreNoWB(nil)

		// Return the block to the block pool.
		spanSetBlockPool.free(block)
	}
	return s
}

// reset resets a spanSet which is empty. It will also clean up
// any left over blocks.
//
// Throws if the buf is not empty.

		switch i % 2 {
		case 0:
			blocs = append(blocs, Bloc(blockn(i),
				If("p", blockn(i+1), blockn(i+2))))
		case 1:
			blocs = append(blocs, Bloc(blockn(i),
				If("p", blockn(i+1), blockn(i-1))))
		}
	}

	blocs = append(blocs,
		Bloc(blockn(size), Goto("exit")),
		Bloc("exit", Exit("mem")),
	)

	return blocs
}

// genManyPred creates an array of blocks where 1/3rd have a successor of the

}

// NewCBCEncrypter returns a BlockMode which encrypts in cipher block chaining
// mode, using the given Block. The length of iv must be the same as the
// Block's block size.
func NewCBCEncrypter(b Block, iv []byte) BlockMode {
	if len(iv) != b.BlockSize() {
		panic("cipher.NewCBCEncrypter: IV length must equal block size")
	}
	if cbc, ok := b.(cbcEncAble); ok {
		return cbc.NewCBCEncrypter(iv)
	}

import okhttp3.internal.http2.Http2Stream
import okhttp3.internal.http2.Http2Writer

/**
 * Centralisation of central locks according to docs/contribute/concurrency.md
 */
internal object Locks {
  inline fun <T> Dispatcher.withLock(action: () -> T): T {
    contract { callsInPlace(action, InvocationKind.EXACTLY_ONCE) }
    return lock.withLock(action)
  }

  inline fun <T> RealConnection.withLock(action: () -> T): T {

		}
		blockb := bufio.NewWriter(blockf)
		if err := BuildProfile(records).Write(blockb); err != nil {
			http.Error(w, fmt.Sprintf("failed to write profile: %v", err), http.StatusInternalServerError)
			return
		}
		if err := blockb.Flush(); err != nil {
			http.Error(w, fmt.Sprintf("failed to flush temp file: %v", err), http.StatusInternalServerError)
			return
		}
		if err := blockf.Close(); err != nil {

	c := testConfig(b)
	ptrType := c.config.Types.BytePtr

	var blocs []bloc
	blocs = append(blocs,
		Bloc("entry",
			Valu("mem", OpInitMem, types.TypeMem, 0, nil),
			Valu("sb", OpSB, c.config.Types.Uintptr, 0, nil),
			Goto(blockn(0)),
		),
	)
	for i := 0; i < depth; i++ {
		blocs = append(blocs,
			Bloc(blockn(i),
				Valu(ptrn(i), OpAddr, ptrType, 0, nil, "sb"),