This package update provides two new libraries
- Contract (compiled library) [1]: Contract programming for C++.
All contract programming features are supported: Subcontracting,
class invariants, postconditions (with old and return values),
preconditions, customizable actions on assertion failure (e.g.,
terminate or throw), optional compilation and checking of
assertions, etc, from Lorenzo Caminiti.
- HOF (header-only library) [2]:
Higher-order functions for C++, from Paul Fultz II.
More info can be found at the usual place [3].
[1]: https://www.boost.org/libs/contract
[2]: https://www.boost.org/libs/hof
[3]: https://www.boost.org/users/history/version_1_67_0.html
Signed-off-by: Carlos Miguel Ferreira <carlosmf.pt@gmail.com>
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