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tailcfg: make NodeKey.IsZero have a value receiver

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This commit is contained in:
Brad Fitzpatrick 2020-03-19 20:00:32 -07:00
parent 51b669e4bd
commit b1d5548fa7
1 changed files with 3 additions and 3 deletions
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6
tailcfg/tailcfg.go
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@ -467,9 +467,9 @@ func (k *NodeKey) UnmarshalText(text []byte) error {
return nil
}
func (k *NodeKey) IsZero() bool {
z := NodeKey{}
return bytes.Equal(k[:], z[:])
// IsZero reports whether k is the NodeKey zero value.
func (k NodeKey) IsZero() bool {
return k == NodeKey{}
}
func (id ID) String() string { return fmt.Sprintf("id:%x", int64(id)) }