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mention CTAD in std comparison

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Andrzej Krzemienski
2024-09-14 14:51:54 +02:00
parent 07b689fc3e
commit cb68f6053d
1 changed files with 3 additions and 2 deletions
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doc/91_comparison_with_std.qbk
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@ -13,7 +13,7 @@
[table [table
[] []
[ [[*`boost::opitonal`]] [[*`std::optional`]] [] ] [ [[*`boost::optional`]] [[*`std::optional`]] [] ]
[ [`optional<int> o = none;`] [`optional<int> o = nullopt;`] [Different name for no-value tag.] ] [ [`optional<int> o = none;`] [`optional<int> o = nullopt;`] [Different name for no-value tag.] ]
[ [`optional<X> o {in_place_init, a, b};`] [`optional<int> o {in_place, a, b};`] [Different name for in-place initialization tag.] ] [ [`optional<X> o {in_place_init, a, b};`] [`optional<int> o {in_place, a, b};`] [Different name for in-place initialization tag.] ]
[ [] [`optional<vector<int>> o {in_place, {1, 2, 3}};`] [No in-place initialization with initializer-list in `boost`.] ] [ [] [`optional<vector<int>> o {in_place, {1, 2, 3}};`] [No in-place initialization with initializer-list in `boost`.] ]
@ -24,6 +24,7 @@
`optional<T> o {optional<U>{}};`] [`optional<T> o = U{};` `optional<T> o {optional<U>{}};`] [`optional<T> o = U{};`
`optional<T> o = optional<U>{}`] [Constructors form `U` and `optional<U>` are explicit in `boost` and implicit in `std`.] ] `optional<T> o = optional<U>{}`] [Constructors form `U` and `optional<U>` are explicit in `boost` and implicit in `std`.] ]
[ [] [`optional o = 1;`] [No clever deduction of of `optional`'s template parameters in initialization in `boost`. ]]
[ [`optional<X const&> o;`] [] [No optional references in `std`.] ] [ [`optional<X const&> o;`] [] [No optional references in `std`.] ]
[ [] [`constexpr optional<int> o;`] [No `constexpr` interface in `boost`.] ] [ [] [`constexpr optional<int> o;`] [No `constexpr` interface in `boost`.] ]
[ [`o.map(&f);` [ [`o.map(&f);`
@ -35,7 +36,7 @@
[ [`o.value_or_eval(&f);`] [] [No `value_or_eval` function in `std`.] ] [ [`o.value_or_eval(&f);`] [] [No `value_or_eval` function in `std`.] ]
[ [] [`optional<T>{} == U{}`; [ [] [`optional<T>{} == U{}`;
`opitonal<T>{} == opitonal<U>{}`] [No comparisons with `U` or `optional<U>` in `boost`.] ] `optional<T>{} == optional<U>{}`] [No comparisons with `U` or `optional<U>` in `boost`.] ]
[ [`make_optional(cond, v);`] [] [No `make_optional` with condition in `std`.] ] [ [`make_optional(cond, v);`] [] [No `make_optional` with condition in `std`.] ]
[ [] [`make_optional<T>(a, b);`] [No `make_optional` with specified `T` in `boost`.] ] [ [] [`make_optional<T>(a, b);`] [No `make_optional` with specified `T` in `boost`.] ]
] ]