Function makePHMapHash

valdi_core/src/valdi_core/cpp/Utils/StringCache.cpp:16–20

namespace Valdi {

static size_t makePHMapHash(size_t hash) {
    // Same function used by phmap internally, so that the find variant
    // that takes a hash parameter matches what the hasher function does.
    return phmap::phmap_mix<sizeof(size_t)>()(hash);
}

std::size_t StringCacheHash::operator()(const StringCacheEntry& entry) const {
    return entry.impl->getHash();