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Warn on unused result (mainly for substitution::add)

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Jakob Rath 2022-12-16 10:28:57 +01:00
parent 8a5f1af3d1
commit 5d7833e65e
1 changed files with 5 additions and 5 deletions
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10
src/math/polysat/assignment.h
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@ -53,13 +53,13 @@ namespace polysat {
public: public:
substitution(dd::pdd_manager& m); substitution(dd::pdd_manager& m);
substitution add(pvar var, rational const& value) const; [[nodiscard]] substitution add(pvar var, rational const& value) const;
pdd apply_to(pdd const& p) const; [[nodiscard]] pdd apply_to(pdd const& p) const;
bool contains(pvar var) const; [[nodiscard]] bool contains(pvar var) const;
bool value(pvar var, rational& out_value) const; [[nodiscard]] bool value(pvar var, rational& out_value) const;
bool empty() const { return m_subst.is_one(); } [[nodiscard]] bool empty() const { return m_subst.is_one(); }
pdd const& to_pdd() const { return m_subst; } pdd const& to_pdd() const { return m_subst; }
unsigned bit_width() const { return to_pdd().power_of_2(); } unsigned bit_width() const { return to_pdd().power_of_2(); }