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Fix Err fallout for graph/iterator.Fixed iterator

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Andrew Dunham 2015-04-14 16:35:08 -07:00
parent c0133018a5
commit ebb45d4c14
1 changed files with 5 additions and 0 deletions
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5
graph/iterator/fixed_iterator.go
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@ -143,6 +143,11 @@ func (it *Fixed) Next() bool {
return graph.NextLogOut(it, out, true) return graph.NextLogOut(it, out, true)
} }
func (it *Fixed) Err() error {
// This iterator should never error.
return nil
}
// DEPRECATED // DEPRECATED
func (it *Fixed) ResultTree() *graph.ResultTree { func (it *Fixed) ResultTree() *graph.ResultTree {
return graph.NewResultTree(it.Result()) return graph.NewResultTree(it.Result())