chore(util/rb_tree): cleanup code
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
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@ -68,7 +68,6 @@ class rb_tree : public CMP {
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static node ensure_unshared(node && n) {
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static node ensure_unshared(node && n) {
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if (n.is_shared()) {
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if (n.is_shared()) {
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// std::cout << "SHARED\n";
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return node(new node_cell(*n.m_ptr));
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return node(new node_cell(*n.m_ptr));
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} else {
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} else {
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return n;
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return n;
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