Move semantics is a programming language feature that allows a copy operation to be replaced by a more efficient "move" when the source object is a temporary or an otherwise expiring object.
In C++11 we can transfer the ownership of an object to another unique_ptr using std::move(). After the ownership …
c++ c++11 std move-semanticsI'm a simple programmer. My class members variables most often consists of POD-types and STL-containers. Because of this I seldom …
c++ c++11 pod move-semanticsIs this struct Example { int a, b; Example(int mA, int mB) : a{mA}, b{mB} { } Example(const Example& …
c++ c++11 constructor default move-semanticsI have a function defined as follows: void foo(std::shared_ptr<X> x) { ... }; If I declare a …
c++ c++11 shared-ptr move-semanticsIn C++11 emplace_back() is generally preferred (in terms of efficiency) to push_back() as it allows in-place construction, but …
c++11 move-semantics push-back emplaceCame across a proposal called "rvalue reference for *this" in clang's C++11 status page. I've read quite a bit about …
c++ c++11 move-semantics c++-faq qualifiersPossible Duplicate: What is move semantics? I recently attended a C++11 seminar and the following tidbit of advice was given. …
c++ c++11 move-semanticsconst auto& would suffice if I want to perform read-only operations. However, I have bumped into for (auto&&…
c++ performance for-loop c++11 move-semanticsFor example, stdlibc++ has the following: unique_lock& operator=(unique_lock&& __u) { if(_M_owns) unlock(); unique_…
c++ c++11 rvalue-reference move-semantics copy-and-swapI just found myself not fully understanding the logic of std::move(). At first, I googled it but seems like …
c++ c++11 move-semantics