hxref.hpp File Reference

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Classes
class	hxref< T >

Functions
template<typename T>
hxhash_t	hxkey_hash (const hxref< T > &ref_)

Detailed Description

An optional reference type.

Implements std::optional<T&>. See hxoptional for a std::optional<T> equivalent.

Function Documentation

hxkey_hash()

template<typename T>

hxhash_t hxkey_hash

(

const hxref< T > &

ref_

)

hxkey_hash(hxref<T>) - Returns the hash of the referenced value if engaged, otherwise 1u.

• ref : The reference to hash.