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AK: Sprinkle [[nodiscard]] on HashMap and HashTable

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This commit is contained in:
Andreas Kling 2021-07-21 18:18:29 +02:00
parent 3d0c5814d2
commit f65b039c44
2 changed files with 23 additions and 23 deletions
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20
AK/HashMap.h
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@ -71,26 +71,26 @@ public:
using IteratorType = typename HashTableType::Iterator;
using ConstIteratorType = typename HashTableType::ConstIterator;
IteratorType begin() { return m_table.begin(); }
IteratorType end() { return m_table.end(); }
IteratorType find(const K& key)
[[nodiscard]] IteratorType begin() { return m_table.begin(); }
[[nodiscard]] IteratorType end() { return m_table.end(); }
[[nodiscard]] IteratorType find(const K& key)
{
return m_table.find(KeyTraits::hash(key), [&](auto& entry) { return KeyTraits::equals(key, entry.key); });
}
template<typename TUnaryPredicate>
IteratorType find(unsigned hash, TUnaryPredicate predicate)
[[nodiscard]] IteratorType find(unsigned hash, TUnaryPredicate predicate)
{
return m_table.find(hash, predicate);
}
ConstIteratorType begin() const { return m_table.begin(); }
ConstIteratorType end() const { return m_table.end(); }
ConstIteratorType find(const K& key) const
[[nodiscard]] ConstIteratorType begin() const { return m_table.begin(); }
[[nodiscard]] ConstIteratorType end() const { return m_table.end(); }
[[nodiscard]] ConstIteratorType find(const K& key) const
{
return m_table.find(KeyTraits::hash(key), [&](auto& entry) { return KeyTraits::equals(key, entry.key); });
}
template<typename TUnaryPredicate>
ConstIteratorType find(unsigned hash, TUnaryPredicate predicate) const
[[nodiscard]] ConstIteratorType find(unsigned hash, TUnaryPredicate predicate) const
{
return m_table.find(hash, predicate);
}
@ -121,7 +121,7 @@ public:
return (*it).value;
}
bool contains(const K& key) const
[[nodiscard]] bool contains(const K& key) const
{
return find(key) != end();
}
@ -139,7 +139,7 @@ public:
return find(key)->value;
}
Vector<K> keys() const
[[nodiscard]] Vector<K> keys() const
{
Vector<K> list;
list.ensure_capacity(size());