cmd/cloner: add Clone context to regen struct assignments

Signed-off-by: Josh Bleecher Snyder <josh@tailscale.com>

cmd/cloner/cloner.go

@@ -243,7 +243,7 @@ func gen(buf *bytes.Buffer, imports map[string]struct{}, name string, typ *types
 		writef("return dst")
 		fmt.Fprintf(buf, "}\n\n")
 
-		buf.Write(codegen.AssertStructUnchanged(t, name, "", thisPkg, imports))
+		buf.Write(codegen.AssertStructUnchanged(t, name, "Clone", thisPkg, imports))
 	}
 }
 

ipn/prefs_clone.go

@@ -32,7 +32,7 @@ func (src *Prefs) Clone() *Prefs {
 }
 
 // A compilation failure here means this code must be regenerated, with the command at the top of this file.
-var _PrefsNeedsRegeneration = Prefs(struct {
+var _PrefsCloneNeedsRegeneration = Prefs(struct {
 	ControlURL             string
 	RouteAll               bool
 	AllowSingleHosts       bool

tailcfg/tailcfg_clone.go

@@ -29,7 +29,7 @@ func (src *User) Clone() *User {
 }
 
 // A compilation failure here means this code must be regenerated, with the command at the top of this file.
-var _UserNeedsRegeneration = User(struct {
+var _UserCloneNeedsRegeneration = User(struct {
 	ID            UserID
 	LoginName     string
 	DisplayName   string
@@ -65,7 +65,7 @@ func (src *Node) Clone() *Node {
 }
 
 // A compilation failure here means this code must be regenerated, with the command at the top of this file.
-var _NodeNeedsRegeneration = Node(struct {
+var _NodeCloneNeedsRegeneration = Node(struct {
 	ID                      NodeID
 	StableID                StableNodeID
 	Name                    string
@@ -108,7 +108,7 @@ func (src *Hostinfo) Clone() *Hostinfo {
 }
 
 // A compilation failure here means this code must be regenerated, with the command at the top of this file.
-var _HostinfoNeedsRegeneration = Hostinfo(struct {
+var _HostinfoCloneNeedsRegeneration = Hostinfo(struct {
 	IPNVersion    string
 	FrontendLogID string
 	BackendLogID  string
@@ -144,7 +144,7 @@ func (src *NetInfo) Clone() *NetInfo {
 }
 
 // A compilation failure here means this code must be regenerated, with the command at the top of this file.
-var _NetInfoNeedsRegeneration = NetInfo(struct {
+var _NetInfoCloneNeedsRegeneration = NetInfo(struct {
 	MappingVariesByDestIP opt.Bool
 	HairPinning           opt.Bool
 	WorkingIPv6           opt.Bool
@@ -170,7 +170,7 @@ func (src *Login) Clone() *Login {
 }
 
 // A compilation failure here means this code must be regenerated, with the command at the top of this file.
-var _LoginNeedsRegeneration = Login(struct {
+var _LoginCloneNeedsRegeneration = Login(struct {
 	_             structs.Incomparable
 	ID            LoginID
 	Provider      string
@@ -210,7 +210,7 @@ func (src *DNSConfig) Clone() *DNSConfig {
 }
 
 // A compilation failure here means this code must be regenerated, with the command at the top of this file.
-var _DNSConfigNeedsRegeneration = DNSConfig(struct {
+var _DNSConfigCloneNeedsRegeneration = DNSConfig(struct {
 	Resolvers         []dnstype.Resolver
 	Routes            map[string][]dnstype.Resolver
 	FallbackResolvers []dnstype.Resolver
@@ -235,7 +235,7 @@ func (src *RegisterResponse) Clone() *RegisterResponse {
 }
 
 // A compilation failure here means this code must be regenerated, with the command at the top of this file.
-var _RegisterResponseNeedsRegeneration = RegisterResponse(struct {
+var _RegisterResponseCloneNeedsRegeneration = RegisterResponse(struct {
 	User              User
 	Login             Login
 	NodeKeyExpired    bool
@@ -259,7 +259,7 @@ func (src *DERPRegion) Clone() *DERPRegion {
 }
 
 // A compilation failure here means this code must be regenerated, with the command at the top of this file.
-var _DERPRegionNeedsRegeneration = DERPRegion(struct {
+var _DERPRegionCloneNeedsRegeneration = DERPRegion(struct {
 	RegionID   int
 	RegionCode string
 	RegionName string
@@ -285,7 +285,7 @@ func (src *DERPMap) Clone() *DERPMap {
 }
 
 // A compilation failure here means this code must be regenerated, with the command at the top of this file.
-var _DERPMapNeedsRegeneration = DERPMap(struct {
+var _DERPMapCloneNeedsRegeneration = DERPMap(struct {
 	Regions            map[int]*DERPRegion
 	OmitDefaultRegions bool
 }{})
@@ -302,7 +302,7 @@ func (src *DERPNode) Clone() *DERPNode {
 }
 
 // A compilation failure here means this code must be regenerated, with the command at the top of this file.
-var _DERPNodeNeedsRegeneration = DERPNode(struct {
+var _DERPNodeCloneNeedsRegeneration = DERPNode(struct {
 	Name             string
 	RegionID         int
 	HostName         string

types/dnstype/dnstype_clone.go

@@ -24,7 +24,7 @@ func (src *Resolver) Clone() *Resolver {
 }
 
 // A compilation failure here means this code must be regenerated, with the command at the top of this file.
-var _ResolverNeedsRegeneration = Resolver(struct {
+var _ResolverCloneNeedsRegeneration = Resolver(struct {
 	Addr                string
 	BootstrapResolution []netaddr.IP
 }{})

types/persist/persist_clone.go

@@ -25,7 +25,7 @@ func (src *Persist) Clone() *Persist {
 }
 
 // A compilation failure here means this code must be regenerated, with the command at the top of this file.
-var _PersistNeedsRegeneration = Persist(struct {
+var _PersistCloneNeedsRegeneration = Persist(struct {
 	_                               structs.Incomparable
 	LegacyFrontendPrivateMachineKey key.MachinePrivate
 	PrivateNodeKey                  wgkey.Private

wgengine/filter/match_clone.go

@@ -27,7 +27,7 @@ func (src *Match) Clone() *Match {
 }
 
 // A compilation failure here means this code must be regenerated, with the command at the top of this file.
-var _MatchNeedsRegeneration = Match(struct {
+var _MatchCloneNeedsRegeneration = Match(struct {
 	IPProto []ipproto.Proto
 	Dsts    []NetPortRange
 	Srcs    []netaddr.IPPrefix

wgengine/wgcfg/clone.go

@@ -31,7 +31,7 @@ func (src *Config) Clone() *Config {
 }
 
 // A compilation failure here means this code must be regenerated, with the command at the top of this file.
-var _ConfigNeedsRegeneration = Config(struct {
+var _ConfigCloneNeedsRegeneration = Config(struct {
 	Name       string
 	PrivateKey wgkey.Private
 	Addresses  []netaddr.IPPrefix
@@ -53,7 +53,7 @@ func (src *Peer) Clone() *Peer {
 }
 
 // A compilation failure here means this code must be regenerated, with the command at the top of this file.
-var _PeerNeedsRegeneration = Peer(struct {
+var _PeerCloneNeedsRegeneration = Peer(struct {
 	PublicKey           wgkey.Key
 	DiscoKey            tailcfg.DiscoKey
 	AllowedIPs          []netaddr.IPPrefix