Hash the input items with SHA256, returning a Size‐byte digest.
Synopsis
Declared in <folly/hash/UniqueHashKey.h>
template<size_t Size>
std::array<uint8_t, Size>
unique_hash_key_algo_strong_sha256(std::span</* implementation-defined */ const> in) noexcept;|
Note
|
This function is defined as an Algorithm Function Object (AFO). |
Return Value
The SHA256‐derived digest of the requested size
Parameters
Name |
Description |
in |
Span of key items to hash |
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