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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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10
src/ast/rewriter/bv_bounds.cpp
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@ -200,7 +200,7 @@ bv_bounds::conv_res bv_bounds::convert(expr * e, vector<ninterval>& nis, bool ne
}
// v + c1 <= v + c2
app * v1(NULL), *v2(NULL);
app * v1(nullptr), *v2(nullptr);
numeral val1, val2;
if (is_constant_add(bv_sz, lhs, v1, val1)
&& is_constant_add(bv_sz, rhs, v2, val2)
@ -412,7 +412,7 @@ bool bv_bounds::add_constraint(expr* e) {
}
// v + c1 <= v + c2
app * v1(NULL), *v2(NULL);
app * v1(nullptr), *v2(nullptr);
numeral val1, val2;
if (is_constant_add(bv_sz, lhs, v1, val1)
&& is_constant_add(bv_sz, rhs, v2, val2)
@ -550,8 +550,8 @@ bool bv_bounds::add_neg_bound(app * v, const numeral& a, const numeral& b) {
SASSERT(a <= b);
intervals_map::obj_map_entry * const e = m_negative_intervals.find_core(v);
intervals * ivs(NULL);
if (e == 0) {
intervals * ivs(nullptr);
if (e == nullptr) {
ivs = alloc(intervals);
m_negative_intervals.insert(v, ivs);
}
@ -621,7 +621,7 @@ bool bv_bounds::is_sat_core(app * v) {
if (!has_lower) lower = numeral::zero();
if (!has_upper) upper = (numeral::power_of_two(bv_sz) - one);
TRACE("bv_bounds", tout << "is_sat bound:" << lower << "-" << upper << std::endl;);
intervals * negative_intervals(NULL);
intervals * negative_intervals(nullptr);
const bool has_neg_intervals = m_negative_intervals.find(v, negative_intervals);
bool is_sat(false);
numeral new_lo = lower;