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Change the string serialization of the Nothing selector

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The previous option was not serializable, and was used in questionable
scenarios to represent what we also use Everything() for. The individual
context needs to make the decision about everything vs nothing (and
nothing has no real concept in our API today) so this seems safe.
This commit is contained in:
Clayton Coleman
2017-01-22 02:04:01 -05:00
parent c5059bd772
commit bf20045736
1 changed files with 1 additions and 1 deletions
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2
staging/src/k8s.io/apimachinery/pkg/labels/selector.go
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@@ -62,7 +62,7 @@ type nothingSelector struct{}
func (n nothingSelector) Matches(_ Labels) bool { return false }
func (n nothingSelector) Empty() bool { return false }
func (n nothingSelector) String() string { return "<null>" }
func (n nothingSelector) String() string { return "" }
func (n nothingSelector) Add(_ ...Requirement) Selector { return n }
func (n nothingSelector) Requirements() (Requirements, bool) { return nil, false }