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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/qe/nlqsat.cpp
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@ -766,7 +766,7 @@ namespace qe {
for (; it != end; ++it) {
expr * a = it->m_key;
nlsat::bool_var b = it->m_value;
if (a == 0 || !is_uninterp_const(a) || b == m_is_true.var() || !m_free_vars.contains(a) || m_aux_vars.contains(a))
if (a == nullptr || !is_uninterp_const(a) || b == m_is_true.var() || !m_free_vars.contains(a) || m_aux_vars.contains(a))
continue;
lbool val = m_bmodel0.get(b, l_undef);
if (val == l_undef)
@ -783,7 +783,7 @@ namespace qe {
m_mode(mode),
m_params(p),
m_solver(m.limit(), p, true),
m_nftactic(0),
m_nftactic(nullptr),
m_rmodel(m_solver.am()),
m_rmodel0(m_solver.am()),
m_valid_model(false),
@ -821,7 +821,7 @@ namespace qe {
ptr_vector<expr> fmls;
expr_ref fml(m);
mc = 0; pc = 0; core = 0;
mc = nullptr; pc = nullptr; core = nullptr;
in->get_formulas(fmls);
fml = mk_and(m, fmls.size(), fmls.c_ptr());
if (m_mode == elim_t) {