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Add an additional static type assertion

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Andrew Dunham 2015-04-15 11:17:33 -07:00
parent 33dd596ab4
commit 52d0b8779a
1 changed files with 2 additions and 0 deletions
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2
graph/iterator/optional_iterator.go
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@ -156,3 +156,5 @@ func (it *Optional) Stats() graph.IteratorStats {
func (it *Optional) Size() (int64, bool) { func (it *Optional) Size() (int64, bool) {
return 0, true return 0, true
} }
var _ graph.Iterator = &Optional{}