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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/fingerprints.cpp
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@ -24,7 +24,7 @@ namespace smt {
m_data(d),
m_data_hash(d_h),
m_num_args(n),
m_args(0) {
m_args(nullptr) {
m_args = new (r) enode*[n];
memcpy(m_args, args, sizeof(enode*) * n);
}
@ -54,7 +54,7 @@ namespace smt {
fingerprint * fingerprint_set::insert(void * data, unsigned data_hash, unsigned num_args, enode * const * args) {
fingerprint * d = mk_dummy(data, data_hash, num_args, args);
if (m_set.contains(d))
return 0;
return nullptr;
TRACE("fingerprint_bug", tout << "1) inserting: " << data_hash << " num_args: " << num_args;
for (unsigned i = 0; i < num_args; i++) tout << " " << args[i]->get_owner_id();
tout << "\n";);
@ -64,7 +64,7 @@ namespace smt {
TRACE("fingerprint_bug", tout << "failed: " << data_hash << " num_args: " << num_args;
for (unsigned i = 0; i < num_args; i++) tout << " " << d->m_args[i]->get_owner_id();
tout << "\n";);
return 0;
return nullptr;
}
TRACE("fingerprint_bug", tout << "2) inserting: " << data_hash << " num_args: " << num_args;
for (unsigned i = 0; i < num_args; i++) tout << " " << args[i]->get_owner_id();