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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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10
src/smt/proto_model/proto_model.cpp
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@ -53,11 +53,11 @@ void proto_model::register_aux_decl(func_decl * d) {
*/
void proto_model::reregister_decl(func_decl * f, func_interp * new_fi, func_decl * f_aux) {
func_interp * fi = get_func_interp(f);
if (fi == 0) {
if (fi == nullptr) {
register_decl(f, new_fi);
}
else {
if (f_aux != 0) {
if (f_aux != nullptr) {
register_decl(f_aux, fi);
m_aux_decls.insert(f_aux);
}
@ -135,7 +135,7 @@ void proto_model::cleanup_func_interp(func_interp * fi, func_decl_set & found_au
todo.pop_back();
func_decl * a_decl = to_app(a)->get_decl();
expr * ai = get_const_interp(a_decl);
if (ai == 0) {
if (ai == nullptr) {
ai = get_some_value(a_decl->get_range());
register_decl(a_decl, ai);
}
@ -148,7 +148,7 @@ void proto_model::cleanup_func_interp(func_interp * fi, func_decl_set & found_au
bool visited = true;
args.reset();
for (expr* t_arg : *t) {
expr * arg = 0;
expr * arg = nullptr;
if (!cache.find(t_arg, arg)) {
visited = false;
todo.push_back(t_arg);
@ -346,7 +346,7 @@ void proto_model::complete_partial_func(func_decl * f) {
func_interp * fi = get_func_interp(f);
if (fi && fi->is_partial()) {
expr * else_value = fi->get_max_occ_result();
if (else_value == 0)
if (else_value == nullptr)
else_value = get_some_value(f->get_range());
fi->set_else(else_value);
}