// 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 cmp provides types and functions related to comparing
// ordered values.
package cmp

// Ordered is a constraint that permits any ordered type: any type
// that supports the operators < <= >= >.
// If future releases of Go add new ordered types,

! grep go go.work

go work edit -go 1.18
cmp go.work go.work.want_go_118

go work edit -dropuse m
cmp go.work go.work.want_dropuse_m

go work edit -replace=x.1@v1.3.0=y.1@v1.4.0 -replace='x.1@v1.4.0 = ../z'
cmp go.work go.work.want_add_replaces

go work edit -use n -use ../a -use /b -use c -use c
cmp go.work go.work.want_multiuse

go work edit -dropuse /b -dropuse n
cmp go.work go.work.want_multidropuse

	STXVD2X	VS32, (R3)(R8)
	STXVD2X	VS33, (R3)(R9)
	ADD	$32, R8
	ADD	$-32, R6
	CMP	R6, $8
	BLE	small
	// Case for 8 <= n < 32 bytes
	// Process 16 bytes if available
xor16:
	CMP	R6, $16
	BLT	xor8
	LXVD2X	(R4)(R8), VS32
	LXVD2X	(R5)(R8), VS33
	XXLXOR	VS32, VS33, VS32
	STXVD2X	VS32, (R3)(R8)
	ADD	$16, R8
	ADD	$-16, R6
small:
	CMP	R6, $0
	BC	12,2,LR		// BEQLR
xor8:
#ifdef GOPPC64_power10
	SLD	$56,R6,R17

// older targets
(SETBC [2] cmp) && buildcfg.GOPPC64 <= 9 => (ISELZ [2] (MOVDconst [1]) cmp)
(SETBCR [2] cmp) && buildcfg.GOPPC64 <= 9 => (ISELZ [6] (MOVDconst [1]) cmp)
(SETBC [0] cmp) && buildcfg.GOPPC64 <= 9 => (ISELZ [0] (MOVDconst [1]) cmp)
(SETBCR [0] cmp) && buildcfg.GOPPC64 <= 9 => (ISELZ [4] (MOVDconst [1]) cmp)
(SETBC [1] cmp) && buildcfg.GOPPC64 <= 9 => (ISELZ [1] (MOVDconst [1]) cmp)

		return cmp.Compare(aVal.Int(), bVal.Int())
	case reflect.Uint, reflect.Uint8, reflect.Uint16, reflect.Uint32, reflect.Uint64, reflect.Uintptr:
		return cmp.Compare(aVal.Uint(), bVal.Uint())
	case reflect.String:
		return cmp.Compare(aVal.String(), bVal.String())
	case reflect.Float32, reflect.Float64:
		return cmp.Compare(aVal.Float(), bVal.Float())

[exec:patch] go mod tidy -e -diff
[exec:patch] ! stdout .
[exec:patch] cmp go.mod go.mod.tidyResult
[exec:patch] cmp go.sum go.sum.tidyResult

go list -m all
cmp stdout all-m.txt

go list -f $MODFMT example.net/ambiguous/nested/pkg
stdout '^example.net/ambiguous/nested v0\.1\.0$'
! stderr .

go mod edit -go=1.16
go list -m all
cmp stdout all-m.txt

! go list -f $MODFMT example.net/ambiguous/nested/pkg

	w := c.tabwriter()
	zDump := c.ztunnelDump

	pols := slices.Filter(zDump.Policies, filter.Verify)
	slices.SortFunc(pols, func(a, b *ZtunnelPolicy) int {
		if r := cmp.Compare(a.Namespace, b.Namespace); r != 0 {
			return r
		}
		return cmp.Compare(a.Name, b.Name)
	})
	fmt.Fprintln(w, "NAMESPACE\tPOLICY NAME\tACTION\tSCOPE")

	for _, pol := range pols {
		fmt.Fprintf(w, "%v\t%v\t%v\t%v\n",

go list -m all
cmp stdout m_all.txt

go mod edit -go=1.16
go list -m all
cmp stdout m_all.txt


# If we explicitly drop compatibility with 1.16, we retain fewer checksums,
# which gives a cleaner go.sum file but causes 1.16 to fail in readonly mode.

cp go.mod.orig go.mod
go mod tidy -compat=1.17
cmp go.mod go.mod.orig

# Make sure that -diff behaves the same as tidy.
[exec:patch] mv go.mod go.mod.tidyResult

	zDump := c.ztunnelDump

	svcs := slices.Filter(zDump.Services, filter.Verify)
	slices.SortFunc(svcs, func(a, b *ZtunnelService) int {
		if r := cmp.Compare(a.Namespace, b.Namespace); r != 0 {
			return r
		}
		if r := cmp.Compare(a.Name, b.Name); r != 0 {
			return r
		}
		return cmp.Compare(a.Hostname, b.Hostname)
	})
	fmt.Fprintln(w, "NAMESPACE\tSERVICE NAME\tSERVICE VIP\tWAYPOINT")

	for _, svc := range svcs {

! go mod tidy -diff
stdout 'diff current/go.mod tidy/go.mod'
! stdout 'diff current/go.sum tidy/go.sum'
cmp go.mod.orig go.mod

# go.sum requires updates, should return non-zero exit code.
go mod tidy
cp go.sum.orig go.sum
! go mod tidy -diff
! stdout 'diff current/go.mod tidy/go.mod'
stdout 'diff current/go.sum tidy/go.sum'
cmp go.sum.orig go.sum

# go.mod and go.sum require updates, should return non-zero exit code.