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AK: Optional::operator=(Optional&&) should clear movee's has_value bit

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We were forgetting to clear m_has_value in the Optional being moved
from when using operator=(Optional&&).
This commit is contained in:
Andreas Kling 2019-08-05 21:47:36 +02:00
parent cd08c8e1bf
commit 9553ecfe01
3 changed files with 34 additions and 0 deletions
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1
AK/Optional.h
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@ -104,6 +104,7 @@ public:
ASSERT(m_has_value);
T released_value = move(value());
value().~T();
m_has_value = false;
return released_value;
}