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Removed invalid characters from std::hash specialization docs.

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Andrey Semashev
2024-01-02 18:04:08 +03:00
parent fd31196819
commit a8dabe8a42
1 changed files with 3 additions and 3 deletions
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6
doc/28_ref_optional_semantics.qbk
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@ -1428,9 +1428,9 @@ struct hash<boost::optional<T&> > ;
``
The specialization `hash<optional<T>>` is enabled if and only if
`hash<remove_­const_­t<T>>` is enabled. When enabled, for an object `o`
of type `optional<T>`, if `o.has_­value() == true`, then `hash<optional<T>>()(o)`
evaluates to the same value as `hash<remove_­const_­t<T>>()(*o)`; otherwise it
`hash<remove_const_t<T>>` is enabled. When enabled, for an object `o`
of type `optional<T>`, if `o.has_value() == true`, then `hash<optional<T>>()(o)`
evaluates to the same value as `hash<remove_const_t<T>>()(*o)`; otherwise it
evaluates to an unspecified value.
The member functions are not guaranteed to be `noexcept`.