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### 953. Various threading bugs #3

Section: 27.3 [time.clock.req] Status: Resolved Submitter: Pete Becker Opened: 2009-01-07 Last modified: 2016-01-28

Priority: Not Prioritized

View all other issues in [time.clock.req].

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Discussion:

Related to 951.

27.3 [time.clock.req] says that a clock's `rep` member is "an arithmetic type or a class emulating an arithmetic type." What are the requirements for such a type?

[ 2009-05-10 Howard adds: ]

> This wording was aimed directly at the `ArithmeticLike` concept.

[ Batavia (2009-05): ]

> We recommend this issue be addressed in the context of providing concepts for the entire `thread` header.

> May resolve for now by specifying arithmetic types, and in future change to `ArithmeticLike`. However, Alisdair believes this is not feasible.

> Bill disagrees.

> We look forward to proposed wording. Move to Open.

[ 2009-08-01 Howard adds: ]

> See commented dated 2009-08-01 in 951.

[ 2009-10 Santa Cruz: ]

> Stefanus to provide wording to turn this into a note.

[ 2010-02-11 Stephanus provided wording for 951 which addresses this issue as well. ]

[ 2010 Rapperswil: ]

> Move to NAD Editorial Resolved, resolved by 951.

Proposed resolution: