Boost C++ Libraries

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This is the documentation for a snapshot of the master branch, built from commit b9ab49fc70.
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Function operator!

boost::logic::operator! — Computes the logical negation of a tribool.

Synopsis

// In header: <boost/logic/tribool.hpp>


BOOST_CONSTEXPR tribool operator!(tribool x);

Description

Returns:

the logical negation of the tribool, according to the table:

!
false true
true false
indeterminate indeterminate

Throws:

Will not throw.

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