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fix regression in top-sort fix #6060

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This commit is contained in:
Nikolaj Bjorner 2022-06-14 09:49:25 -07:00
parent 637120ced5
commit 55421afd61
1 changed files with 9 additions and 4 deletions
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9
src/util/top_sort.h
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@ -87,8 +87,10 @@ class top_sort {
public: public:
virtual ~top_sort() { virtual ~top_sort() {
for (auto * t : m_dep_keys) for (auto * t : m_dep_keys) {
dealloc(get_dep(t)); dealloc(get_dep(t));
m_deps[t->get_small_id()] = nullptr;
}
} }
void topological_sort() { void topological_sort() {
@ -103,8 +105,11 @@ public:
} }
void insert(T* t, T_set* s) { void insert(T* t, T_set* s) {
m_deps.setx(t->get_small_id(), add_tag(s), nullptr); if (contains_dep(t))
dealloc(get_dep(t));
else
m_dep_keys.push_back(t); m_dep_keys.push_back(t);
m_deps.setx(t->get_small_id(), add_tag(s), nullptr);
} }
ptr_vector<T> const& deps() { return m_dep_keys; } ptr_vector<T> const& deps() { return m_dep_keys; }