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### 1162. `shared_future` should support an efficient move constructor

Section: 33.10.8 [futures.shared.future] Status: Resolved Submitter: LWG Opened: 2009-06-28 Last modified: 2021-06-06

Priority: Not Prioritized

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Discussion:

Addresses UK 337

Description

`shared_future` should support an efficient move constructor that can avoid unnecessary manipulation of a reference count, much like `shared_ptr`

Suggestion

Add a move constructor

Notes

Create an issue. Detlef will look into it.

[ 2009-07 Frankfurt ]

> Pending a paper from Anthony Williams / Detlef Vollmann.

[ 2009-10-14 Pending paper: N2967. ]

[ 2009-10 Santa Cruz: ]

> NAD Editorial Resolved. Addressed by N2997.

Proposed resolution: