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Section: 22.2.3 [utility.exchange] Status: NAD Submitter: Alisdair Meredith Opened: 2013-09-22 Last modified: 2016-01-28
Priority: Not Prioritized
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Discussion:
Addresses GB 5
The wording describes example code including the call of a move constructor, but there is no requirement stated that T be move constructible.
We would like to add a new Para 1 before existing paragraph:Requires: Type T shall be MoveConstructible (Table 20) and MoveAssignable (Table 22).
However the MoveAssignable concept currently does not cover cases where the source and destination types may differ.
[2013-09 Chicago]
The requirements are implicit according to 16.3.2.4 [structure.specifications]p4. There is no desire to redundantly repeat a set of requirements.
Proposed resolution: