@@ -6,11 +6,13 @@ package main
// existingPackages is a set of import paths of Go packages that are known to exist.
// It includes packages in Go standard library and sub-repositories.
//
// The list is generated with:
//
// 	go list std cmd golang.org/x/...
// 	GOOS=linux go list std cmd golang.org/x/...
// 	GOOS=darwin go list std cmd golang.org/x/...
// 	GOOS=windows go list std cmd golang.org/x/...
//
var existingPackages = map[string]struct{}{
	"archive/tar":                                             {},
	"archive/zip":                                             {},
	"bufio":                                                   {},
@@ -214,10 +216,11 @@ var existingPackages = map[string]struct{}{
	"internal/cpu":                      {},
	"internal/nettrace":                 {},
	"internal/poll":                     {},
	"internal/race":                     {},
	"internal/singleflight":             {},
	"internal/syscall/unix":             {},
	"internal/syscall/windows":          {},
	"internal/syscall/windows/registry": {},
	"internal/syscall/windows/sysdll":   {},
	"internal/testenv":                  {},
	"internal/testlog":                  {},
@@ -457,10 +460,11 @@ var existingPackages = map[string]struct{}{
	"golang.org/x/crypto/internal/chacha20":                  {},
	"golang.org/x/crypto/md4":                                {},
	"golang.org/x/crypto/nacl/auth":                          {},
	"golang.org/x/crypto/nacl/box":                           {},
	"golang.org/x/crypto/nacl/secretbox":                     {},
	"golang.org/x/crypto/nacl/sign":                          {},
	"golang.org/x/crypto/ocsp":                               {},
	"golang.org/x/crypto/openpgp":                            {},
	"golang.org/x/crypto/openpgp/armor":                      {},
	"golang.org/x/crypto/openpgp/clearsign":                  {},
	"golang.org/x/crypto/openpgp/elgamal":                    {},
@@ -535,10 +539,11 @@ var existingPackages = map[string]struct{}{
	"golang.org/x/exp/shiny/widget/flex":                     {},
	"golang.org/x/exp/shiny/widget/glwidget":                 {},
	"golang.org/x/exp/shiny/widget/node":                     {},
	"golang.org/x/exp/shiny/widget/theme":                    {},
	"golang.org/x/exp/utf8string":                            {},
	"golang.org/x/exp/winfsnotify":                           {},
	"golang.org/x/image/bmp":                                 {},
	"golang.org/x/image/colornames":                          {},
	"golang.org/x/image/draw":                                {},
	"golang.org/x/image/font":                                {},
	"golang.org/x/image/font/basicfont":                      {},
@@ -574,11 +579,10 @@ var existingPackages = map[string]struct{}{
	"golang.org/x/mobile/app":                                {},
	"golang.org/x/mobile/app/internal/apptest":               {},
	"golang.org/x/mobile/app/internal/testapp":               {},
	"golang.org/x/mobile/asset":                              {},
	"golang.org/x/mobile/bind":                               {},
	"golang.org/x/mobile/bind/benchmark":                     {},
	"golang.org/x/mobile/bind/java":                          {},
	"golang.org/x/mobile/bind/objc":                          {},
	"golang.org/x/mobile/bind/seq":                           {},
	"golang.org/x/mobile/cmd/gobind":                         {},
	"golang.org/x/mobile/cmd/gomobile":                       {},
@@ -694,10 +698,15 @@ var existingPackages = map[string]struct{}{
	"golang.org/x/sync/singleflight":                         {},
	"golang.org/x/sync/syncmap":                              {},
	"golang.org/x/sys/unix":                                  {},
	"golang.org/x/sys/windows":                               {},
	"golang.org/x/sys/windows/registry":                      {},
	"golang.org/x/sys/windows/svc":                           {},
	"golang.org/x/sys/windows/svc/debug":                     {},
	"golang.org/x/sys/windows/svc/eventlog":                  {},
	"golang.org/x/sys/windows/svc/example":                   {},
	"golang.org/x/sys/windows/svc/mgr":                       {},
	"golang.org/x/talks/2014/go4java/runner":                 {},
	"golang.org/x/talks/2014/organizeio":                     {},
	"golang.org/x/talks/2014/research2":                      {},
	"golang.org/x/talks/2014/static-analysis/egtest":         {},
	"golang.org/x/talks/2014/taste":                          {},