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fixes top lookahead simplification

Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
This commit is contained in:
Nikolaj Bjorner 2017-06-21 20:22:31 -07:00
parent 5f93b9a081
commit 5e2f7f7177
4 changed files with 23 additions and 19 deletions

View file

@ -369,6 +369,7 @@ public:
void reset() { m_size = 0; }
bool empty() const { return m_size == 0; }
unsigned size() const { return m_size; }
unsigned max_var() const { return m_index.size(); }
typedef unsigned_vector::const_iterator iterator;
iterator begin() const { return m_elems.begin(); }
iterator end() const { return m_elems.begin() + m_size; }