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Use nullptr.

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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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6
src/sat/sat_probing.h
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@ -77,10 +77,10 @@ namespace sat {
// return the literals implied by l.
// return 0, if the cache is not available
literal_vector * cached_implied_lits(literal l) {
if (!m_probing_cache) return 0;
if (l.index() >= m_cached_bins.size()) return 0;
if (!m_probing_cache) return nullptr;
if (l.index() >= m_cached_bins.size()) return nullptr;
cache_entry & e = m_cached_bins[l.index()];
if (!e.m_available) return 0;
if (!e.m_available) return nullptr;
return &(e.m_lits);
}