xo-ordinaltree: rbtree ops satisfy gc write barriers

This commit is contained in:
Roland Conybeare 2025-12-04 23:38:56 -05:00
commit 40281c4e0a

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@ -121,7 +121,7 @@ namespace xo {
virtual TaggedPtr self_tp() const;
/** print on stream @p os **/
virtual void display(std::ostream & os) const = 0;
virtual void display(std::ostream & os) const;
// Inherited from IObject..