<xtree>: Use scope guard for node copy failure - #4749

<xtree>: Use scope guard for node copy failure#4749

Stephan T. Lavavej (StephanTLavavej) merged 1 commit into

microsoft:mainmicrosoft/STL:mainfrom

frederick-vs-ja:tree-scope-guardfrederick-vs-ja/STL:tree-scope-guardCopy head branch name to clipboard