move-semantics Archives

C++, Programming

IT Nursery

Can modern C++ get you performance for free?

It is sometimes claimed that C++11/14 can get you a performance boost even when merely compiling C++98 code. The justification is usually along ...

May 29, 2022
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What is “rvalue reference for *this”?

Came across a proposal called “rvalue reference for *this” in clang’s C++11 status page. I’ve read quite a bit about rvalue references and ...

May 21, 2022
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C++11 rvalues and move semantics confusion (return statement)

I’m trying to understand rvalue references and move semantics of C++11. What is the difference between these examples, and which of them is ...

May 4, 2022
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What is std::move(), and when should it be used?

What is it? What does it do? When should it be used? Good links are appreciated. 8 s 8

April 18, 2022
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push_back vs emplace_back

I’m a bit confused regarding the difference between push_back and emplace_back. void emplace_back(Type&& _Val); void push_back(const Type& _Val); void push_back(Type&& _Val); As there ...

April 16, 2022
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What is move semantics?

I just finished listening to the Software Engineering radio podcast interview with Scott Meyers regarding C++0x. Most of the new features made sense ...

April 10, 2022
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