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Actually adding index to the GSL.util section

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hsutter
2017-12-26 12:06:53 -08:00
parent 1adfbb9fb3
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@@ -19898,12 +19898,13 @@ for example, `Expects(p != nullptr)` will become `[[expects: p != nullptr]]`.
## <a name="SS-utilities"></a>GSL.util: Utilities
* `finally` // `finally(f)` makes a `final_action{f}` with a destructor that invokes `f`
* `narrow_cast` // `narrow_cast<T>(x)` is `static_cast<T>(x)`
* `narrow` // `narrow<T>(x)` is `static_cast<T>(x)` if `static_cast<T>(x) == x` or it throws `narrowing_error`
* `[[implicit]]` // "Marker" to put on single-argument constructors to explicitly make them non-explicit.
* `move_owner` // `p = move_owner(q)` means `p = q` but ???
* `finally` // `finally(f)` makes a `final_action{f}` with a destructor that invokes `f`
* `narrow_cast` // `narrow_cast<T>(x)` is `static_cast<T>(x)`
* `narrow` // `narrow<T>(x)` is `static_cast<T>(x)` if `static_cast<T>(x) == x` or it throws `narrowing_error`
* `[[implicit]]` // "Marker" to put on single-argument constructors to explicitly make them non-explicit.
* `move_owner` // `p = move_owner(q)` means `p = q` but ???
* `joining_thread` // a RAII style version of `std::thread` that joins.
* `index` // a type to use for all container and array indexing (currently an alias for `ptrdiff_t`)
## <a name="SS-gsl-concepts"></a>GSL.concept: Concepts