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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/bv/bv1_blaster_tactic.cpp
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@ -106,7 +106,7 @@ class bv1_blaster_tactic : public tactic {
sort * b = butil().mk_sort(1);
ptr_buffer<expr> bits;
for (unsigned i = 0; i < bv_size; i++) {
bits.push_back(m().mk_fresh_const(0, b));
bits.push_back(m().mk_fresh_const(nullptr, b));
}
r = butil().mk_concat(bits.size(), bits.c_ptr());
m_saved.push_back(r);
@ -253,7 +253,7 @@ class bv1_blaster_tactic : public tactic {
}
br_status reduce_app(func_decl * f, unsigned num, expr * const * args, expr_ref & result, proof_ref & result_pr) {
result_pr = 0;
result_pr = nullptr;
if (num == 0 && f->get_family_id() == null_family_id && butil().is_bv_sort(f->get_range())) {
mk_const(f, result);
return BR_DONE;
@ -383,7 +383,7 @@ class bv1_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;
if (!is_target(*g))
throw tactic_exception("bv1 blaster cannot be applied to goal");