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AK: Let FlyString::hash() assume that the string was already hashed

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Since the FlyString deduplication mechanism uses a HashTable, we know
that any StringImpl inside a non-null FlyString will already have its
lazily computed hash.
This commit is contained in:
Andreas Kling 2020-04-13 12:05:19 +02:00
parent d1ffdea550
commit 02e0fab19a
2 changed files with 7 additions and 2 deletions
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5
AK/StringImpl.h
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@ -71,6 +71,11 @@ public:
return m_hash;
}
unsigned existing_hash() const
{
return m_hash;
}
bool is_fly() const { return m_fly; }
void set_fly(Badge<FlyString>, bool fly) const { m_fly = fly; }