expected := false
	if locked != expected {
		t.Errorf("TestDualWriteLockTimedOut(): \nexpected %#v\ngot      %#v", expected, locked)
	}
}

// Test cases below are copied 1 to 1 from sync/rwmutex_test.go (adapted to use DRWMutex)

// Borrowed from rwmutex_test.go
func parallelReader(ctx context.Context, m *DRWMutex, clocked, cunlock, cdone chan bool) {

letting the public access it on a server without ever releasing its
source code to the public.

  The GNU Affero General Public License is designed specifically to
ensure that, in such cases, the modified source code becomes available
to the community.  It requires the operator of a network server to
provide the source code of the modified version running there to the

	// should therefore be always resident in the L1 cache - until we
	// have completed the construction of the result.
	// This yields significant speedups (up to +100%) in cases where
	// the result length is large (roughly, over L2 cache size).
	const chunkLimit = 8 * 1024
	chunkMax := n
	if chunkMax > chunkLimit {
		chunkMax = chunkLimit / len(b) * len(b)
		if chunkMax == 0 {

			return true
		}
		if errors.Is(nerr.Err, rest.ErrClientClosed) {
			return true
		}
	}
	if errors.Is(err, grid.ErrDisconnected) {
		return true
	}
	// More corner cases suitable for storage REST API
	switch {
	// A peer node can be in shut down phase and proactively
	// return 503 server closed error, consider it as an offline node

				}
				// {"acl": "public-read" } is an alternate way to indicate - [ "eq", "$acl", "public-read" ]
				// In this case we will just collapse this into "eq" for all use cases.
				parsedPolicy.Conditions.Policies = append(parsedPolicy.Conditions.Policies, struct {
					Operator string
					Key      string
					Value    string
				}{

//
// RET
//
//	LRETRN	comma // asm doesn't support the trailing comma.
//	{
//		outcode(int($1), &nullgen, 0, &nullgen);
//	}
	SYSCALL
	BEQ	R1, 2(PC)
	RET


// More JMP/JAL cases, and canonical names JMP, CALL.

	JAL	foo(SB) // CALL foo(SB)
	BEQ	R1, 2(PC)
	JMP	foo(SB)
	CALL	foo(SB)
	RET	foo(SB)

	// unary operation
	NEGW	R1, R2 // 00011023
	NEGV	R1, R2 // 0001102f

package cmd

import (
	"context"
	"errors"
	"fmt"
	"io"
)

// Converts underlying storage error. Convenience function written to
// handle all cases where we have known types of errors returned by
// underlying storage layer.
func toObjectErr(oerr error, params ...string) error {
	if oerr == nil {
		return nil
	}

	// Unwarp the error first

	}
	if emitDepth < 0 {
		d.emitDepth = 0
		d.emitRecursive = true
	}
	return d
}

// ObjectAsKVS - by default JSON returns map[string]interface{} this
// is usually fine in most cases, but when you need to preserve the
// input order its not a right data structure. To preserve input
// order please use this option.
func (d *Decoder) ObjectAsKVS() *Decoder {
	d.objectAsKVS = true
	return d
}

	VGATHERQPD 640(R15)(Z20*2), K6, Z10 // 6252fd4693546750
	VGATHERQPD 960(R15)(Z10*2), K6, Z20 // 6282fd4e93645778
	VGATHERQPD 1280(R15)(Z0*2), K6, Z10 // 6252fd4e93944700050000
	// EVEX: corner cases for High-16 registers.
	VADDPD X31, X16, X15          // 6211fd0058ff
	VADDPD X23, X15, X16          // 62a1850858c7
	VADDPD Y31, Y16, Y15          // 6211fd2058ff
	VADDPD Y23, Y15, Y16          // 62a1852858c7

		if err := w.Close(); test.ok == (err != nil) {
			t.Fatal(err)
		}

		if w.closed != test.ok {
			t.Fatalf("Writer.closed: got %v, want %v", w.closed, test.ok)
		}

		// skip read test in failure cases
		if !test.ok {
			continue
		}

		// read it back
		r, err := NewReader(bytes.NewReader(buf.Bytes()), int64(buf.Len()))
		if err != nil {
			t.Fatal(err)
		}
		if r.Comment != test.comment {