Forward declares boost::hana::not_.  
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| Namespaces | |
| boost::hana | |
| Namespace containing everything in the library. | |
| Variables | |
| constexpr auto | boost::hana::not_ | 
| Negates a Logical.This method returns aLogicalwith the same tag, but whose truth-value is negated. Specifically,not_(x)returns a false-valuedLogicalifxis a true-valuedLogical, and a true-valued one otherwise.  More... | |
Forward declares boost::hana::not_.