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use updated C++ features

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This commit is contained in:
Nikolaj Bjorner 2021-01-07 17:31:27 -08:00
parent ac7d07ca58
commit 4ca6d6951f
1 changed files with 7 additions and 8 deletions
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15
src/qe/mbp/mbp_datatypes.cpp
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@ -196,16 +196,16 @@ namespace mbp {
expr_mark visited; expr_mark visited;
expr_mark has_var; expr_mark has_var;
bool inserted = false; bool inserted = false;
for (unsigned i = 0; i < vars.size(); ++i) { for (app* v : vars) {
if (m.is_bool(vars[i])) continue; if (m.is_bool(v)) continue;
if (dt.is_datatype(m.get_sort(vars[i]))) continue; if (dt.is_datatype(m.get_sort(v))) continue;
inserted = true; inserted = true;
has_var.mark(vars[i]); has_var.mark(v);
visited.mark(vars[i]); visited.mark(v);
} }
if (inserted) { if (inserted) {
for (unsigned i = 0; i < lits.size(); ++i) { for (unsigned i = 0; i < lits.size(); ++i) {
expr* e = lits[i].get(), *l, *r; expr* e = lits.get(i), *l, *r;
if (m.is_eq(e, l, r) && reduce_eq(visited, has_var, l, r, lits)) { if (m.is_eq(e, l, r) && reduce_eq(visited, has_var, l, r, lits)) {
project_plugin::erase(lits, i); project_plugin::erase(lits, i);
reduced = true; reduced = true;
@ -258,8 +258,7 @@ namespace mbp {
} }
app* f = to_app(_f); app* f = to_app(_f);
bool has_new = false, has_v = false; bool has_new = false, has_v = false;
for (unsigned i = 0; i < f->get_num_args(); ++i) { for (expr* arg : *f) {
expr* arg = f->get_arg(i);
if (!visited.is_marked(arg)) { if (!visited.is_marked(arg)) {
todo.push_back(arg); todo.push_back(arg);
has_new = true; has_new = true;