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Use nullptr.

This commit is contained in:
Bruce Mitchener 2018-10-02 09:11:19 +07:00
parent 808d2eb60f
commit cdfc19a885
44 changed files with 98 additions and 98 deletions

View file

@ -1325,7 +1325,7 @@ bool pred_transformer::is_qblocked (pob &n) {
// assert cti
s->assert_expr(n.post());
lbool res = s->check_sat(0, 0);
lbool res = s->check_sat(0, nullptr);
// if (res == l_false) {
// expr_ref_vector core(m);

View file

@ -600,7 +600,7 @@ namespace spacer {
proof* hypothesis_reducer::reduce_core(proof* pf) {
SASSERT(m.is_false(m.get_fact(pf)));
proof *res = NULL;
proof *res = nullptr;
ptr_vector<proof> todo;
todo.push_back(pf);