Picks the leaf‐slot storage type for a key/value type T.
Synopsis
Declared in <folly/ConcurrentBSkipList‐detail.h>
template<
typename T,
bool kOptimistic>
using KeyStorage = std::conditional_t<!kOptimistic, T, AtomicSlot<T>>;Description
!kOptimistic → plain T (read under leaf mutex) kOptimistic → AtomicSlot<T> (single‐instruction relaxed atomic load)
Template Parameters
Name |
Description |
T |
The stored value type. |
kOptimistic |
Whether the optimistic (lock‐free) read path is used. |
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