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fix #1816 - m_parent_selects gets updated while accessing an interator, fix is to rely on the size of the vector for iteration

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Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
This commit is contained in:
Nikolaj Bjorner 2018-11-25 14:04:17 -08:00
parent aa723f1eee
commit 16be5b0e7d
3 changed files with 75 additions and 84 deletions
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12
src/util/ref_vector.h
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@ -306,6 +306,18 @@ public:
// prevent abuse:
ref_vector & operator=(ref_vector const & other) = delete;
bool operator==(ref_vector const& other) const {
if (other.size() != size()) return false;
for (unsigned i = size(); i-- > 0; ) {
if (other[i] != (*this)[i]) return false;
}
return true;
}
bool operator!=(ref_vector const& other) const {
return !(*this == other);
}
bool forall(std::function<bool(T*)>& predicate) const {
for (T* t : *this)
if (!predicate(t))