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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/tactic/ufbv/macro_finder_tactic.cpp
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@ -43,7 +43,7 @@ class macro_finder_tactic : public tactic {
proof_converter_ref & pc,
expr_dependency_ref & core) {
SASSERT(g->is_well_sorted());
mc = 0; pc = 0; core = 0;
mc = nullptr; pc = nullptr; core = nullptr;
tactic_report report("macro-finder", *g);
bool produce_proofs = g->proofs_enabled();
@ -66,8 +66,8 @@ class macro_finder_tactic : public tactic {
g->reset();
for (unsigned i = 0; i < new_forms.size(); i++)
g->assert_expr(new_forms.get(i),
produce_proofs ? new_proofs.get(i) : 0,
unsat_core_enabled ? new_deps.get(i) : 0);
produce_proofs ? new_proofs.get(i) : nullptr,
unsat_core_enabled ? new_deps.get(i) : nullptr);
extension_model_converter * evmc = alloc(extension_model_converter, mm.get_manager());
unsigned num = mm.get_num_macros();

6
src/tactic/ufbv/quasi_macros_tactic.cpp
View file

@ -41,7 +41,7 @@ class quasi_macros_tactic : public tactic {
proof_converter_ref & pc,
expr_dependency_ref & core) {
SASSERT(g->is_well_sorted());
mc = 0; pc = 0; core = 0;
mc = nullptr; pc = nullptr; core = nullptr;
tactic_report report("quasi-macros", *g);
bool produce_proofs = g->proofs_enabled();
@ -78,8 +78,8 @@ class quasi_macros_tactic : public tactic {
g->reset();
for (unsigned i = 0; i < new_forms.size(); i++)
g->assert_expr(forms.get(i),
produce_proofs ? proofs.get(i) : 0,
produce_unsat_cores ? deps.get(i) : 0);
produce_proofs ? proofs.get(i) : nullptr,
produce_unsat_cores ? deps.get(i) : nullptr);
extension_model_converter * evmc = alloc(extension_model_converter, mm.get_manager());
unsigned num = mm.get_num_macros();

6
src/tactic/ufbv/ufbv_rewriter_tactic.cpp
View file

@ -37,7 +37,7 @@ class ufbv_rewriter_tactic : public tactic {
proof_converter_ref & pc,
expr_dependency_ref & core) {
SASSERT(g->is_well_sorted());
mc = 0; pc = 0; core = 0;
mc = nullptr; pc = nullptr; core = nullptr;
tactic_report report("ufbv-rewriter", *g);
fail_if_unsat_core_generation("ufbv-rewriter", g);
@ -58,9 +58,9 @@ class ufbv_rewriter_tactic : public tactic {
g->reset();
for (unsigned i = 0; i < new_forms.size(); i++)
g->assert_expr(new_forms.get(i), produce_proofs ? new_proofs.get(i) : 0, 0);
g->assert_expr(new_forms.get(i), produce_proofs ? new_proofs.get(i) : nullptr, nullptr);
mc = 0; // CMW: Remark: The demodulator could potentially remove all references to a variable.
mc = nullptr; // CMW: Remark: The demodulator could potentially remove all references to a variable.
g->inc_depth();
result.push_back(g.get());