Forward declares boost::hana::back.  
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| Namespaces | |
| boost::hana | |
| Namespace containing everything in the library. | |
| Variables | |
| constexpr auto | boost::hana::back | 
| Returns the last element of a non-empty and finite iterable.Given a non-empty and finite iterable xswith a linearization of[x1, ..., xN],back(xs)is equal toxN. Equivalently,back(xs)must be equivalent toat_c<N-1>(xs), and that regardless of the value category ofxs(backmust respect the reference semantics ofat).  More... | |
Forward declares boost::hana::back.