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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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18
src/tactic/nlsat_smt/nl_purify_tactic.cpp
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@ -131,7 +131,7 @@ public:
m_interface_cache.insert(arg, arg);
return arg;
}
r = m.mk_fresh_const(0, u().mk_real());
r = m.mk_fresh_const(nullptr, u().mk_real());
m_new_reals.push_back(to_app(r));
m_owner.m_fmc->insert(to_app(r)->get_decl());
m_interface_cache.insert(arg, r);
@ -156,7 +156,7 @@ public:
void mk_interface_bool(func_decl * f, unsigned num, expr* const* args, expr_ref& result, proof_ref& pr) {
expr_ref old_pred(m.mk_app(f, num, args), m);
polarity_t pol = m_polarities.find(old_pred);
result = m.mk_fresh_const(0, m.mk_bool_sort());
result = m.mk_fresh_const(nullptr, m.mk_bool_sort());
m_polarities.insert(result, pol);
m_new_preds.push_back(to_app(result));
m_owner.m_fmc->insert(to_app(result)->get_decl());
@ -425,8 +425,8 @@ private:
void core2result(expr_dependency_ref & lcore, goal_ref const& g, goal_ref_buffer& result) {
result.reset();
proof * pr = 0;
lcore = 0;
proof * pr = nullptr;
lcore = nullptr;
g->reset();
obj_hashtable<expr>::iterator it = m_used_asms.begin(), end = m_used_asms.end();
for (; it != end; ++it) {
@ -488,7 +488,7 @@ private:
nums.push_back(r);
if (num2var.find(r, v)) {
if (!m_eq_pairs.find(v, w, pred)) {
pred = m.mk_fresh_const(0, m.mk_bool_sort());
pred = m.mk_fresh_const(nullptr, m.mk_bool_sort());
m_eq_preds.push_back(pred);
m_eq_values.push_back(l_true);
m_fmc->insert(to_app(pred)->get_decl());
@ -558,7 +558,7 @@ private:
}
void translate(expr_safe_replace& num2num, expr* e, expr_ref& result) {
result = 0;
result = nullptr;
if (e) {
num2num(e, result);
}
@ -699,9 +699,9 @@ public:
m(m),
m_util(m),
m_params(p),
m_fmc(0),
m_fmc(nullptr),
m_nl_tac(mk_nlsat_tactic(m, p)),
m_nl_g(0),
m_nl_g(nullptr),
m_solver(mk_smt_solver(m, p, symbol::null)),
m_eq_preds(m),
m_new_reals(m),
@ -754,7 +754,7 @@ public:
TRACE("nlsat_smt", g->display(tout););
m_produce_proofs = g->proofs_enabled();
mc = 0; pc = 0; core = 0;
mc = nullptr; pc = nullptr; core = nullptr;
fail_if_proof_generation("qfufnra-purify", g);
// fail_if_unsat_core_generation("qfufnra-purify", g);