package p

// examples from the issue

type (
	e = f
	f = g
	g = []h
	h i
	i = j
	j = e
)

type (
	e1 = []h1
	h1 e1
)

type (
	P = *T
	T P
)

func newA(c funcAlias) A {
	return A{c: c}
}

type B struct {
	a *A
}

type A struct {
	c funcAlias
}

	for level := uint(0); newTreeSize>>(H*level) > 0; level++ {
		oldN := oldTreeSize >> (H * level)
		newN := newTreeSize >> (H * level)
		if oldN == newN {
			continue
		}
		for n := oldN >> H; n < newN>>H; n++ {
			tiles = append(tiles, Tile{H: h, L: int(level), N: n, W: 1 << H})
		}
		n := newN >> H
		if w := int(newN - n<<H); w > 0 {
			tiles = append(tiles, Tile{H: h, L: int(level), N: n, W: w})
		}
	}

func parsenum(s string, start, end int) (num int, isnum bool, newi int) {
	if start >= end {
		return 0, false, end
	}
	for newi = start; newi < end && '0' <= s[newi] && s[newi] <= '9'; newi++ {
		if tooLarge(num) {
			return 0, false, end // Overflow; crazy long number most likely.
		}
		num = num*10 + int(s[newi]-'0')
		isnum = true
	}
	return
}

Harshavardhana <******@****.***> 1716837466 -0700

			}
			// Record the new span in the busy list.
			lock(&work.wbufSpans.lock)
			work.wbufSpans.busy.insert(s)
			unlock(&work.wbufSpans.lock)
		}
		// Slice up the span into new workbufs. Return one and
		// put the rest on the empty list.
		for i := uintptr(0); i+_WorkbufSize <= workbufAlloc; i += _WorkbufSize {
			newb := (*workbuf)(unsafe.Pointer(s.base() + i))
			newb.nobj = 0
			lfnodeValidate(&newb.node)

		(*A)(nil), (*B)(nil),
		func(a, b interface{}, s Scope) error {
			return nil
		},
	)
	newc := c.WithConversions(ext)

	a := A{}
	b := B{}
	if err := c.Convert(&a, &b, nil); err == nil || err.Error() != "conversion function should be overridden" {
		t.Errorf("unexpected error: %v", err)
	}
	if err := newc.Convert(&a, &b, nil); err != nil {
		t.Errorf("%v", err)
	}
}

Module example.com/retract/rename is renamed in this version.

This happens frequently when a repository is renamed or when a go.mod file
is added for the first time with a custom module path.
-- .info --
{"Version":"v1.9.0-new"}
-- .mod --
module example.com/retract/newname

go 1.16

// bad
retract v1.0.0-bad
-- go.mod --
module example.com/retract/newname

go 1.16

// bad
retract v1.0.0-bad
-- newname.go --

   * @param newN the expected number of entries once duplicates are removed
   * @param duplicates a map of canonical {@link Entry} objects for each duplicate key. This map
   *     will be updated by the method, setting each value to false as soon as the {@link Entry} has
   *     been included in the new entry array.
   * @return an array of {@code newN} entries where no key appears more than once.
   */

		id, err := checkConnectionIdentity(con.proxy, identities)
		if err != nil {
			log.Warnf("Unauthorized XDS: %v with identity %v: %v", con.Peer(), identities, err)
			return status.Newf(codes.PermissionDenied, "authorization failed: %v", err).Err()
		}
		con.proxy.VerifiedIdentity = id
	}
	return nil
}

func checkConnectionIdentity(proxy *model.Proxy, identities []string) (*spiffe.Identity, error) {

//func rfork(flags int32) int32
TEXT runtime·rfork(SB),NOSPLIT,$0-8
	MOVW	$SYS_RFORK, R0
	SWI	$0
	MOVW	R0, ret+4(FP)
	RET

//func tstart_plan9(newm *m)
TEXT runtime·tstart_plan9(SB),NOSPLIT,$4-4
	MOVW	newm+0(FP), R1
	MOVW	m_g0(R1), g

	// Layout new m scheduler stack on os stack.
	MOVW	R13, R0
	MOVW	R0, g_stack+stack_hi(g)
	SUB	$(64*1024), R0
	MOVW	R0, (g_stack+stack_lo)(g)
	MOVW	R0, g_stackguard0(g)