Пакунок: libtl-optional-dev (1.1.0-2)

C++11/14/17 std::optional with functional-style extensions

std::optional is the preferred way to represent an object which may or may not have a value. Unfortunately, chaining together many computations which may or may not produce a value can be verbose, as empty-checking code will be mixed in with the actual programming logic. This implementation provides a number of utilities to make coding with optional cleaner.

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