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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/bv/bit_blaster_tactic.cpp
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@ -55,7 +55,7 @@ class bit_blaster_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 proofs_enabled = g->proofs_enabled();
if (proofs_enabled && m_blast_quant)
@ -90,7 +90,7 @@ class bit_blaster_tactic : public tactic {
if (change && g->models_enabled())
mc = mk_bit_blaster_model_converter(m(), m_rewriter->const2bits());
else
mc = 0;
mc = nullptr;
g->inc_depth();
result.push_back(g.get());
TRACE("after_bit_blaster", g->display(tout); if (mc) mc->display(tout); tout << "\n";);
@ -113,7 +113,7 @@ public:
tactic * translate(ast_manager & m) override {
SASSERT(!m_rewriter); // assume translation isn't used where rewriter is external.
return alloc(bit_blaster_tactic, m, 0, m_params);
return alloc(bit_blaster_tactic, m, nullptr, m_params);
}
~bit_blaster_tactic() override {
@ -161,7 +161,7 @@ public:
tactic * mk_bit_blaster_tactic(ast_manager & m, params_ref const & p) {
return clean(alloc(bit_blaster_tactic, m, 0, p));
return clean(alloc(bit_blaster_tactic, m, nullptr, p));
}
tactic * mk_bit_blaster_tactic(ast_manager & m, bit_blaster_rewriter* rw, params_ref const & p) {