perfect-forwarding Archives

C++, Programming

IT Nursery

make_unique and perfect forwarding

Why is there no std::make_unique function template in the standard C++11 library? I find std::unique_ptr<SomeUserDefinedType> p(new SomeUserDefinedType(1, 2, 3)); a bit verbose. Wouldn’t ...

May 26, 2022
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What are the main purposes of using std::forward and which problems it solves?

In perfect forwarding, std::forward is used to convert the named rvalue references t1 and t2 to unnamed rvalue references. What is the purpose ...

May 2, 2022
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What does T&& (double ampersand) mean in C++11?

I’ve been looking into some of the new features of C++11 and one I’ve noticed is the double ampersand in declaring variables, like ...

April 16, 2022
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