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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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8
src/smt/smt_case_split_queue.cpp
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@ -419,7 +419,7 @@ namespace smt {
val = l_true;
}
if ((is_or && val == l_true) || (is_and && val == l_false)) {
expr * undef_child = 0;
expr * undef_child = nullptr;
if (!has_child_assigned_to(m_context, to_app(curr), val, undef_child, m_params.m_rel_case_split_order)) {
if (m_manager.has_trace_stream()) {
m_manager.trace_stream() << "[decide-and-or] #" << curr->get_id() << " #" << undef_child->get_id() << "\n";
@ -611,7 +611,7 @@ namespace smt {
val = l_true;
}
if ((is_or && val == l_true) || (is_and && val == l_false)) {
expr * undef_child = 0;
expr * undef_child = nullptr;
if (!has_child_assigned_to(m_context, to_app(curr), val, undef_child, m_params.m_rel_case_split_order)) {
TRACE("case_split", tout << "found AND/OR candidate: #" << curr->get_id() << " #" << undef_child->get_id() << "\n";);
literal l = m_context.get_literal(undef_child);
@ -747,7 +747,7 @@ namespace smt {
m_head(0),
m_bs_num_bool_vars(UINT_MAX),
m_priority_queue2(0, generation_lt(*this)),
m_current_goal(0) {
m_current_goal(nullptr) {
set_global_generation();
}
@ -875,7 +875,7 @@ namespace smt {
val = l_true;
}
if ((is_or && val == l_true) || (is_and && val == l_false)) {
expr * undef_child = 0;
expr * undef_child = nullptr;
if (!has_child_assigned_to(m_context, to_app(curr), val, undef_child, m_params.m_rel_case_split_order)) {
if (m_manager.has_trace_stream()) {
m_manager.trace_stream() << "[decide-and-or] #" << curr->get_id() << " #" << undef_child->get_id() << "\n";