Forward declares boost::hana::is_empty.  
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| Namespaces | |
| boost::hana | |
| Namespace containing everything in the library. | |
| Variables | |
| constexpr auto | boost::hana::is_empty | 
| Returns whether the iterable is empty.Given an Iterablexs,is_emptyreturns whetherxscontains no more elements. In other words, it returns whether trying to extract the tail ofxswould be an error. In the current version of the library,is_emptymust return anIntegralConstantholding a value convertible tobool. This is because only compile-timeIterables are supported right now.  More... | |
Forward declares boost::hana::is_empty.