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Use nullptr.

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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@ -63,7 +63,7 @@ namespace datalog {
unsigned get_num_cols() const { return m_column_info.size()-1; }
unsigned column_idx(unsigned col) const { return m_column_info[col]; }
unsigned column_num_bits(unsigned col) const { return m_column_info[col+1] - m_column_info[col]; }
void expand_column_vector(unsigned_vector& v, const udoc_relation* other = 0) const;
void expand_column_vector(unsigned_vector& v, const udoc_relation* other = nullptr) const;
void extract_guard(expr* condition, expr_ref& guard, expr_ref& rest) const;
bool is_guard(expr* g) const;
bool is_guard(unsigned n, expr* const *g) const;