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Activity for Baum mit Augenâ€
| Type | On... | Excerpt | Status | Date |
|---|---|---|---|---|
| Comment | Post #288261 |
Just landed here for the first time; agree with the diagnosis that more Qs are needed. (Although I did find an old one I could answer.) Anyway, if there's no questions, the way seems pretty clear: Post some (that are not on SO)! Even if you know the answer, fine, post it, google will like. (I'll try... (more) |
— | over 1 year ago |
| Edit | Post #288263 |
Post edited: |
— | over 1 year ago |
| Edit | Post #288263 | Initial revision | — | over 1 year ago |
| Answer | — |
A: How should one match a specialized version of a variant? This can be achieved using SFINAE, making the default overload invalid for non-numeric types: ``` template constexpr bool invariant(const std::variant &) { const std::array hit{std::issamev...}; return std::anyof(std::begin(hit), std::end(hit), [](auto v) { return v;... (more) |
— | over 1 year ago |