Boost C++ Libraries

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Function operator!=

boost::logic::operator!= — Compare tribools for inequality.

Synopsis

tribool operator!=(tribool x, tribool y);
tribool operator!=(tribool x, bool y);
tribool operator!=(bool x, tribool y);
tribool operator!=(indeterminate_keyword_t, tribool x);
tribool operator!=(tribool x, indeterminate_keyword_t);

Description

Returns:

the result of comparing two tribool values for inequality, according to the following table:

`!=`	false	true	indeterminate
false	false	true	indeterminate
true	true	false	indeterminate
indeterminate	indeterminate	indeterminate	indeterminate

Throws: Will not throw.