Boost C++ Libraries

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This is the documentation for a snapshot of the develop branch, built from commit 65ab21cc6f.
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static auto &&_value(Impl &&) noexcept

Returns a reference to the value in the implementation passed in. No checking is done to ensure there is a value. Constexpr where possible.

Requires: Always available.

Complexity: Constant time.

Guarantees: Never throws an exception.

Last revised: January 22, 2019 at 01:11:40 UTC


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