Boost C++ Libraries

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This is the documentation for a snapshot of the develop branch, built from commit ad6398bcfe.
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value_type &&value() &&

Wide contract rvalue reference observer of any value present. NoValuePolicy::wide_value_check() is first invoked, then the reference to the value is returned.

Note that if value_type is void, only a const overload returning void is present.

Requires: Always available.

Complexity: Depends on NoValuePolicy::wide_value_check().

Guarantees: None.

Last revised: February 12, 2019 at 16:36:24 UTC


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