Forward declares boost::hana::scan_left.
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Namespaces | |
| boost | |
| boost::hana | |
| Namespace containing everything in the library. | |
Variables | |
| constexpr auto | boost::hana::scan_left |
Fold a Sequence to the left and return a list containing the successive reduction states.Like fold_left, scan_left reduces a sequence to a single value using a binary operation. However, unlike fold_left, it builds up a sequence of the intermediary results computed along the way and returns that instead of only the final reduction state. Like fold_left, scan_left can be used with or without an initial reduction state. More... | |
Forward declares boost::hana::scan_left.