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Use override rather than virtual.

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This commit is contained in:
Bruce Mitchener 2018-02-10 09:15:12 +07:00
parent ce123d9dbc
commit 7167fda1dc
220 changed files with 2546 additions and 2548 deletions
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16
src/muz/base/dl_context.cpp
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@ -90,10 +90,10 @@ namespace datalog {
return idx;
}
virtual unsigned get_constant_count() const {
unsigned get_constant_count() const override {
return m_el_names.size();
}
virtual void print_element(finite_element el_num, std::ostream & out) {
void print_element(finite_element el_num, std::ostream & out) override {
if (el_num>=m_el_names.size()) {
out << el_num;
return;
@ -132,10 +132,10 @@ namespace datalog {
}
return idx;
}
virtual unsigned get_constant_count() const {
unsigned get_constant_count() const override {
return m_el_names.size();
}
virtual void print_element(finite_element el_num, std::ostream & out) {
void print_element(finite_element el_num, std::ostream & out) override {
if (el_num >= m_el_names.size()) {
out << "<unk " << m_sort->get_name() << ":" << el_num << '>';
return;
@ -159,9 +159,9 @@ namespace datalog {
public:
restore_rules(rule_set& r): m_old_rules(alloc(rule_set, r)) {}
virtual ~restore_rules() {}
~restore_rules() override {}
virtual void undo(context& ctx) {
void undo(context& ctx) override {
ctx.replace_rules(*m_old_rules);
reset();
}
@ -173,8 +173,8 @@ namespace datalog {
unsigned m_old_size;
public:
restore_vec_size_trail(Vec& v): m_vector(v), m_old_size(v.size()) {}
virtual ~restore_vec_size_trail() {}
virtual void undo(Ctx& ctx) { m_vector.shrink(m_old_size); }
~restore_vec_size_trail() override {}
void undo(Ctx& ctx) override { m_vector.shrink(m_old_size); }
};
void context::push() {