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### 1025. The library should provide more specializations for `std::hash`

Section: 20.14.19 [unord.hash] Status: NAD Future Submitter: Alisdair Meredith Opened: 2009-03-11 Last modified: 2020-08-21

Priority: Not Prioritized

View all other issues in [unord.hash].

View all issues with NAD Future status.

Discussion:

Addresses UK 208 [CD1]

`std::hash` should be implemented for much more of the standard library. In particular for `pair`, `tuple` and all the standard containers.

[2020-05-28; LEWG issue reviewing]

At the Kona 2017 LEWG issue processing session, this issue was marked as NAD. The formatting of the LWGissuesInLEWGStatus page ran 1025 into other text. A search of the page yields:

>     1025 20.14.15 [unord.hash] The library should provide more specializations for std::hash

>     NAD: We don't want to do this before solving LEWG21.

Status change to Open.

[2020-08-21 Issue processing telecon: follow LEWG recommendation. Status changed: Open → NAD Future.]

Proposed resolution: