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AK: Remove a redundant double find-call in HashMap::ensure
If the value was found there's no reason to search for it again.
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parent
706323beb1
commit
679bde06ed
1 changed files with 8 additions and 5 deletions
13
AK/HashMap.h
13
AK/HashMap.h
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@ -134,8 +134,10 @@ public:
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V& ensure(const K& key)
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V& ensure(const K& key)
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{
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{
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auto it = find(key);
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auto it = find(key);
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if (it == end())
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if (it != end())
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set(key, V());
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return it->value;
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auto result = set(key, V());
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VERIFY(result == HashSetResult::InsertedNewEntry);
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return find(key)->value;
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return find(key)->value;
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}
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}
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@ -143,9 +145,10 @@ public:
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V& ensure(K const& key, Callback initialization_callback)
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V& ensure(K const& key, Callback initialization_callback)
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{
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{
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auto it = find(key);
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auto it = find(key);
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if (it == end()) {
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if (it != end())
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set(key, initialization_callback());
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return it->value;
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}
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auto result = set(key, initialization_callback());
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VERIFY(result == HashSetResult::InsertedNewEntry);
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return find(key)->value;
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return find(key)->value;
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}
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}
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