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Since I am beginning to code using the N3558 extension I wonder whether
std::future could use another retrieval operator.
When using containers one can choose to use std::vector::operator[] or
std::vector::at. Similarly, using std::future::get could get a
non-checking/waiting variant with std::future::operator(), Personally I
would prefer this because calling std::future::get in a then-lambda just
looks wrong (semantically) because in my head this get function is
associated with (possible) waiting/blocking.

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Since I am beginning to code using the N3558 extension I wonder whether <fo=
nt face=3D"courier new, monospace">std::future</font> could use another ret=
rieval operator.<div>When using containers one can choose to use <font face=
=3D"courier new, monospace">std::vector::operator[]</font> or <font face=3D=
"courier new, monospace">std::vector::at</font>. Similarly, using <font fac=
e=3D"courier new, monospace">std::future::get</font> could get a non-checki=
ng/waiting variant with <font face=3D"courier new, monospace">std::future::=
operator()</font>, Personally I would prefer this because calling <font fac=
e=3D"courier new, monospace">std::future::get </font>in a <font face=3D"cou=
rier new, monospace">then</font>-lambda just looks wrong (semantically) bec=
ause in my head this <font face=3D"courier new, monospace">get</font> funct=
ion is associated with (possible) waiting/blocking.</div>

<p></p>

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