tailcfg: more Clone methods

Signed-off-by: David Crawshaw <crawshaw@tailscale.com>

tailcfg/tailcfg.go

@@ -4,7 +4,7 @@
 
 package tailcfg
 
-//go:generate go run tailscale.com/cmd/cloner -type=User,Node,Hostinfo,NetInfo -output=tailcfg_clone.go
+//go:generate go run tailscale.com/cmd/cloner -type=User,Node,Hostinfo,NetInfo,Group,Role,Capability -output=tailcfg_clone.go
 
 import (
 	"bytes"

tailcfg/tailcfg_clone.go

@@ -2,7 +2,7 @@
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
-// Code generated by tailscale.com/cmd/cloner -type User,Node,Hostinfo,NetInfo; DO NOT EDIT.
+// Code generated by tailscale.com/cmd/cloner -type User,Node,Hostinfo,NetInfo,Group,Role,Capability; DO NOT EDIT.
 
 package tailcfg
 
@@ -73,3 +73,38 @@ func (src *NetInfo) Clone() *NetInfo {
 	}
 	return dst
 }
+
+// Clone makes a deep copy of Group.
+// The result aliases no memory with the original.
+func (src *Group) Clone() *Group {
+	if src == nil {
+		return nil
+	}
+	dst := new(Group)
+	*dst = *src
+	dst.Members = append(src.Members[:0:0], src.Members...)
+	return dst
+}
+
+// Clone makes a deep copy of Role.
+// The result aliases no memory with the original.
+func (src *Role) Clone() *Role {
+	if src == nil {
+		return nil
+	}
+	dst := new(Role)
+	*dst = *src
+	dst.Capabilities = append(src.Capabilities[:0:0], src.Capabilities...)
+	return dst
+}
+
+// Clone makes a deep copy of Capability.
+// The result aliases no memory with the original.
+func (src *Capability) Clone() *Capability {
+	if src == nil {
+		return nil
+	}
+	dst := new(Capability)
+	*dst = *src
+	return dst
+}