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Use nullptr.

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This commit is contained in:
Bruce Mitchener 2018-02-12 14:05:55 +07:00
parent f01328c65f
commit 76eb7b9ede
625 changed files with 4639 additions and 4639 deletions
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10
src/model/model.cpp
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@ -94,12 +94,12 @@ struct model::value_proc : public some_value_proc {
model & m_model;
value_proc(model & m):m_model(m) {}
expr * operator()(sort * s) override {
ptr_vector<expr> * u = 0;
ptr_vector<expr> * u = nullptr;
if (m_model.m_usort2universe.find(s, u)) {
if (u->size() > 0)
return u->get(0);
}
return 0;
return nullptr;
}
};
@ -109,16 +109,16 @@ expr * model::get_some_value(sort * s) {
}
ptr_vector<expr> const & model::get_universe(sort * s) const {
ptr_vector<expr> * u = 0;
ptr_vector<expr> * u = nullptr;
m_usort2universe.find(s, u);
SASSERT(u != 0);
return *u;
}
bool model::has_uninterpreted_sort(sort * s) const {
ptr_vector<expr> * u = 0;
ptr_vector<expr> * u = nullptr;
m_usort2universe.find(s, u);
return u != 0;
return u != nullptr;
}
unsigned model::get_num_uninterpreted_sorts() const {