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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/tactic/arith/normalize_bounds_tactic.cpp
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@ -85,7 +85,7 @@ class normalize_bounds_tactic : public tactic {
model_converter_ref & mc,
proof_converter_ref & pc,
expr_dependency_ref & core) {
mc = 0; pc = 0; core = 0;
mc = nullptr; pc = nullptr; core = nullptr;
bool produce_models = in->models_enabled();
bool produce_proofs = in->proofs_enabled();
tactic_report report("normalize-bounds", *in);
@ -98,8 +98,8 @@ class normalize_bounds_tactic : public tactic {
return;
}
extension_model_converter * mc1 = 0;
filter_model_converter * mc2 = 0;
extension_model_converter * mc1 = nullptr;
filter_model_converter * mc2 = nullptr;
if (produce_models) {
mc1 = alloc(extension_model_converter, m);
mc2 = alloc(filter_model_converter, m);
@ -116,7 +116,7 @@ class normalize_bounds_tactic : public tactic {
if (is_target(x, val)) {
num_norm_bounds++;
sort * s = m.get_sort(x);
app * x_prime = m.mk_fresh_const(0, s);
app * x_prime = m.mk_fresh_const(nullptr, s);
expr * def = m_util.mk_add(x_prime, m_util.mk_numeral(val, s));
subst.insert(x, def);
if (produce_models) {