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boost-optional

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library1.90.0vcpkgunverified

Boost optional module provides a container for optional values (similar to std::optional).

utility

vcpkg install boost-optional

INSTALL

IMPORT

SIG · BOOST-OPTIONAL

boost-optional

utilitycppv1.90.0

harness data pending

Install & Compatibility

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Code

Verified usage

Verified import paths — ran on the pinned version, not inferred.

boost/optional.hpp

✓ #include <boost/optional.hpp>

Use optional to return a value or none

#include <boost/optional.hpp> #include <iostream> boost::optional<int> maybe_value(bool flag) { if (flag) return 42; return boost::none; } int main() { auto val = maybe_value(true); if (val) { std::cout << *val << std::endl; } return 0; }

Debug

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Version history

1.90.0latest on vcpkg

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