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< inline Event *
< insertBefore(Event *event, Event *curr)
---
> Event *
> Event::insertBefore(Event *event, Event *curr)
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< head = insertBefore(event, head);
---
> head = Event::insertBefore(event, head);
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< prev->nextBin = insertBefore(event, curr);
---
> prev->nextBin = Event::insertBefore(event, curr);
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< inline Event *
< removeItem(Event *event, Event *top)
---
> Event *
> Event::removeItem(Event *event, Event *top)
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< head = removeItem(event, head);
---
> head = Event::removeItem(event, head);
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< prev->nextBin = removeItem(event, curr);
---
> prev->nextBin = Event::removeItem(event, curr);