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b7dd5e8911
When targetting macos <10.14 macos won't allow use of anything from C++17 that throws, such as: - std::get on a variant - std::visit - std::optional::value() - std::any_cast This avoids all of these. For std::get, we either replace with std::get_if (where appropriate), or else use a `var::get` implementation of std::get added to lokimq (also updated here). (This `var` namespace is just an `std` alias everywhere *except* old target macos). For std::visit, likewise lokimq adds an var::visit implementation for old macos that we use. std::optional::value() uses weren't useful anyway as everywhere it calls them we've already checked that the option has a value, in which case we can use `*opt` (which doesn't check for contents and throw). std::any just has to be avoided as far as I can tell, but the one place we used it is only ever a block, so I just replaced it with a `const block*`. |
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| .. | ||
| lmdb | ||
| blockchain_db.cpp | ||
| blockchain_db.h | ||
| CMakeLists.txt | ||
| locked_txn.h | ||
| testdb.h | ||