2EFaa8R06G0QI+XhwPyjXUyCR8QEOZPCR5wyqQIDAQABAoIBAFAJmb1pMIy8OpFO
hnOcYWoYepe0vgBiIOXJy9n8R7vKQ1X2f0w+b3SHw6eTd1TLSjAhVIEiJL85cdwD
MRTdQrXA30qXOioMzUa8eWpCCHUpD99e/TgfO4uoi2dluw+pBx/WUyLnSqOqfLDx
S66kbeFH0u86jm1hZibki7pfxLbxvu7KQgPe0meO5/13Retztz7/xa/pWIY71Zqd
YC8UckuQdWUTxfuQf0470lAK34GZlDy9tvdVOG/PmNkG4j6OQjy0Kmz4Uk7rewKo
ZbdphaLPJ2A4Rdqfn4WCoyDnxlfV861T922/dEDZEbNWiQpB81G8OfLL+FLHxyIT
LKEu4R0CgYEA4RDj9jatJ/wGkMZBt+UF05mcJlRVMEijqdKgFwR2PP8b924Ka1mj

// identical.
func identicalInstance(xorig Type, xargs []Type, yorig Type, yargs []Type) bool {
	if len(xargs) != len(yargs) {
		return false
	}

	for i, xa := range xargs {
		if !Identical(xa, yargs[i]) {
			return false
		}
	}

	return Identical(xorig, yorig)
}

// Default returns the default "typed" type for an "untyped" type;

		// are supported by the 4 major browsers.
		// This defines line comments as
		//     LINECOMMENT ::= "//" [^\n\f\d]*
		// since https://www.w3.org/TR/css3-syntax/#SUBTOK-nl defines
		// newlines:
		//     nl ::= #xA | #xD #xA | #xD | #xC
	default:
		panic(c.state.String())
	}

	i := bytes.IndexAny(s, lineTerminators)
	if i == -1 {
		return c, len(s)
	}
	c.state = endState

000000c0  8b 3c 8b 51 37 41 46 a8  cb b4 9c 50 c0 be 72 ef  |.<.Q7AF....P..r.|
000000d0  81 d3 7f ed ec 96 e2 c2  08 0e 7e 23 95 c3 4f 79  |..........~#..Oy|
000000e0  01 2d 26 81 c1 ba d0 58  61 d8 c5 b7 e7 79 4f 3e  |.-&....Xa....yO>|
000000f0  d8 c1 07 ae de 6a 1e 78  eb 9d 8c a1 2a 57 9c 56  |.....j.x....*W.V|
00000100  1f 6c 6e bb 2d 70 6d 55  92 10 3f 39 7e 8a d2 30  |.ln.-pmU..?9~..0|

// identical.
func identicalInstance(xorig Type, xargs []Type, yorig Type, yargs []Type) bool {
	if len(xargs) != len(yargs) {
		return false
	}

	for i, xa := range xargs {
		if !Identical(xa, yargs[i]) {
			return false
		}
	}

	return Identical(xorig, yorig)
}

// Default returns the default "typed" type for an "untyped" type;

000000e0  d3 92 d7 29 30 44 fa dc  81 1d e3 04 ca b0 b3 08  |...)0D..........|
000000f0  d4 a4 64 18 f4 4f 06 ca  ca a0 bb 90 38 6d 09 21  |..d..O......8m.!|
00000100  42 c1 a0 c4 51 90 78 61  b1 55 eb 63 8d 65 73 47  |B...Q.xa.U.c.esG|
00000110  7c 6d f5 7f c6 dc 55 a1  a3 a4 16 6b 2d 62 d2 8d  ||m....U....k-b..|
00000120  1f 96 8f 84 96 a6 94 f0  a0 9e 03 04 67 a2 e9 e3  |............g...|

	v := ValueOf(xs).Index(3).Interface().(byte)
	if v != xs[3] {
		t.Errorf("xs.Index(3) = %v; expected %v", v, xs[3])
	}
	xa := [8]byte{10, 20, 30, 40, 50, 60, 70, 80}
	v = ValueOf(xa).Index(2).Interface().(byte)
	if v != xa[2] {
		t.Errorf("xa.Index(2) = %v; expected %v", v, xa[2])
	}
	s := "0123456789"
	v = ValueOf(s).Index(3).Interface().(byte)
	if v != s[3] {

/* XX3-form 3 VSR operands */
func AOP_XX3(op uint32, xt uint32, xa uint32, xb uint32) uint32 {
	return op | (xt&31)<<21 | (xa&31)<<16 | (xb&31)<<11 | (xa&32)>>3 | (xb&32)>>4 | (xt&32)>>5
}

/* XX3-form 3 VSR operands + immediate */
func AOP_XX3I(op uint32, xt uint32, xa uint32, xb uint32, c uint32) uint32 {
	return op | (xt&31)<<21 | (xa&31)<<16 | (xb&31)<<11 | (c&3)<<8 | (xa&32)>>3 | (xb&32)>>4 | (xt&32)>>5
}

		{ObjectOpts{Name: "xy/c4test", UserTags: "k1=v1"}, cfgs[3], true},                                                                       // 28. matches rule 1 for replication of content/metadata
		{ObjectOpts{Name: "xa/c4test", UserTags: "k1=v1"}, cfgs[3], false},                                                                      // 29. no rule match object prefix not in rules

	{`ax+y|ax+z|ay+w`, `cat{lit{a}alt{cat{plus{lit{x}}lit{y}}cat{plus{lit{x}}lit{z}}cat{plus{lit{y}}lit{w}}}}`},

	// Bug fixes.
	{`(?:.)`, `dot{}`},
	{`(?:x|(?:xa))`, `cat{lit{x}alt{emp{}lit{a}}}`},
	{`(?:.|(?:.a))`, `cat{dot{}alt{emp{}lit{a}}}`},
	{`(?:A(?:A|a))`, `cat{lit{A}litfold{A}}`},
	{`(?:A|a)`, `litfold{A}`},
	{`A|(?:A|a)`, `litfold{A}`},
	{`(?s).`, `dot{}`},