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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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6
src/smt/dyn_ack.cpp
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@ -299,7 +299,7 @@ namespace smt {
TRACE("dyn_ack", tout << "del_clause_eh: "; m_context.display_clause(tout, cls); tout << "\n";);
m_context.m_stats.m_num_del_dyn_ack++;
app_pair p((app*)0,(app*)0);
app_pair p((app*)nullptr,(app*)nullptr);
if (m_clause2app_pair.find(cls, p)) {
SASSERT(p.first && p.second);
m_instantiated.erase(p);
@ -371,7 +371,7 @@ namespace smt {
lits.push_back(mk_eq(n1, n2));
clause_del_eh * del_eh = alloc(dyn_ack_clause_del_eh, *this);
justification * js = 0;
justification * js = nullptr;
if (m_manager.proofs_enabled())
js = alloc(dyn_ack_justification, n1, n2);
clause * cls = m_context.mk_clause(lits.size(), lits.c_ptr(), js, CLS_AUX_LEMMA, del_eh);
@ -423,7 +423,7 @@ namespace smt {
lits.push_back(mk_eq(n1, n2));
clause_del_eh * del_eh = alloc(dyn_ack_clause_del_eh, *this);
justification * js = 0;
justification * js = nullptr;
if (m_manager.proofs_enabled())
js = alloc(dyn_ack_justification, n1, n2);
clause * cls = m_context.mk_clause(lits.size(), lits.c_ptr(), js, CLS_AUX_LEMMA, del_eh);