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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

View file

@ -71,7 +71,7 @@ protected:
void reduce1_app(app * a);
expr * get_cached(expr * n) const;
bool is_cached(expr * n) const { return get_cached(n) != 0; }
bool is_cached(expr * n) const { return get_cached(n) != nullptr; }
void cache_result(expr * n, expr * r);
void reset_cache() { m_cache.reset(); }
void flush_cache() { m_cache.cleanup(); }