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fixed broken links to SGI docs

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Andrzej Krzemienski
2022-07-30 10:09:35 +02:00
parent 938806c876
commit 293d1861d7
8 changed files with 41 additions and 39 deletions
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doc/28_ref_optional_semantics.qbk
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@ -1216,7 +1216,7 @@ __SPACE__
[: `bool operator == ( optional<T> const& x, optional<T> const& y );`]
* [*Requires:] `T` shall meet requirements of __SGI_EQUALITY_COMPARABLE__.
* [*Requires:] `T` shall meet requirements of __STD_EQUALITY_COMPARABLE__.
* [*Returns:] If both `x` and `y` are initialized, `(*x == *y)`. If only
`x` or `y` is initialized, `false`. If both are uninitialized, `true`.
* [*Notes:] This definition guarantees that `optional<T>` not containing a value is compared unequal to any `optional<T>` containing any value, and equal to any other `optional<T>` not containing a value.
@ -1249,7 +1249,7 @@ __SPACE__
* [*Returns:] `(!y) ? false : (!x) ? true : *x < *y`.
* [*Notes:] This definition guarantees that `optional<T>` not containing a value is ordered as less than any `optional<T>` containing any value, and equivalent to any other `optional<T>` not containing a value.
Pointers have shallow relational operators while `optional` has deep relational operators. Do not use `operator<` directly in generic code
which expect to be given either an `optional<T>` or a pointer; use __FUNCTION_LESS_POINTEES__ instead. `T` need not be __SGI_LESS_THAN_COMPARABLE__. Only single `operator<` is required. Other relational operations are defined in terms of this one. If `T`'s `operator<` satisfies the axioms of __SGI_LESS_THAN_COMPARABLE__ (transitivity, antisymmetry and irreflexivity), `optinal<T>` is __SGI_LESS_THAN_COMPARABLE__.
which expect to be given either an `optional<T>` or a pointer; use __FUNCTION_LESS_POINTEES__ instead. `T` need not be __STD_LESS_THAN_COMPARABLE__. Only single `operator<` is required. Other relational operations are defined in terms of this one. If `T`'s `operator<` satisfies the axioms of __STD_LESS_THAN_COMPARABLE__ (transitivity, antisymmetry and irreflexivity), `optinal<T>` is __STD_LESS_THAN_COMPARABLE__.
* [*Example:]
``
optional<T> oN, oN_;
@ -1310,7 +1310,7 @@ __SPACE__
[: `bool operator == ( none_t, optional<T> const& x ) noexcept;`]
* [*Returns:] `!x`.
* [*Notes:] `T` need not meet requirements of __SGI_EQUALITY_COMPARABLE__.
* [*Notes:] `T` need not meet requirements of __STD_EQUALITY_COMPARABLE__.
__SPACE__