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Why are there no std::shift_left / _right function object templates in
<functional>, just like for all other operators, for instance
std::multiplies etc?

My guess is that they didn't make sense pre C++14 since only one type was
parametrized, and they simply have been forgotten on the latest standard.

Is there anything against including them?

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<div dir=3D"ltr">Why are there no std::shift_left / _right function object =
templates in &lt;functional&gt;, just like for all other operators, for ins=
tance std::multiplies etc?<br><br>My guess is that they didn't make sense p=
re C++14 since only one type was parametrized, and they simply have been fo=
rgotten on the latest standard.<br><br>Is there anything against including =
them?<br></div>

<p></p>

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