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Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
This commit is contained in:
Nikolaj Bjorner 2021-07-02 03:49:23 -07:00
parent 5bd900a7e1
commit 0520180846

View file

@ -214,7 +214,7 @@ namespace polysat {
constraint* operator->() const { return m_constraint.get(); }
constraint const& operator*() const { return *m_constraint; }
constraint_literal& operator=(nullptr_t) { m_literal = sat::null_literal; m_constraint = nullptr; return *this; }
constraint_literal& operator=(std::nullptr_t) { m_literal = sat::null_literal; m_constraint = nullptr; return *this; }
private:
friend class constraint_manager;
explicit constraint_literal(constraint* c): constraint_literal(sat::literal(c->bvar()), c) {}