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Probably should document this magic number.

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This commit is contained in:
Alexander McCord 2024-05-26 22:24:03 -07:00
parent f808ed2438
commit f82e6d79a4
1 changed files with 4 additions and 2 deletions
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6
EqSat/include/Luau/Language.h
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@ -26,9 +26,11 @@ std::size_t languageHash(const T& lang) {
return LanguageHash<T>{}(lang); return LanguageHash<T>{}(lang);
} }
inline size_t hashCombine(size_t& seed, size_t hash) inline void hashCombine(size_t& seed, size_t hash)
{ {
return seed ^= hash + 0x9e3779b9 + (seed << 6) + (seed >> 2); // Golden Ratio constant used for better hash scattering
// See https://softwareengineering.stackexchange.com/a/402543
seed ^= hash + 0x9e3779b9 + (seed << 6) + (seed >> 2);
} }
#define LUAU_EQSAT_ATOM(name, t) \ #define LUAU_EQSAT_ATOM(name, t) \