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765
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C++11 tuple with copy elision or move semantic

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#c++ #c++11 #move-semantics #copy-elision #rvo
970
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Copy constructor not called when initializing an object with return value of a function

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#c++ #copy-constructor #temporary-objects #return-value-optimization #copy-elision
206
Views

Copy constructor not called when returning from overloaded + operator to overloaded = operator

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#c++ #operator-overloading #copy-constructor #return-value-optimization #copy-elision
876
Views

Copy/move elision versus explicitly deleted copy/move constructors

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#c++ #constructor #move-semantics #delete-operator #copy-elision
662
Views

Is copy/move elision allowed to make a program using deleted functions well-formed?

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#c++ #constructor #c++17 #copy-elision
1.1k
Views

Why RVO and NRVO are not made obligatory by the standard?

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#c++ #copy-elision
320
Views

In what cases can't a modern day compiler apply the NRVO optimization for functions?

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#c++ #c++11 #move-semantics #rvalue-reference #copy-elision
1.5k
Views

Copy constructor elision?

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#c++ #copy-constructor #copy-elision
3.8k
Views

GCC NRVO/RVO warning

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#c++ #gcc #g++ #copy-elision
395
Views

gcc and clang both elide the call to the move constructor in the snippet below. Is this correct?

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#c++ #c++11 #initialization #language-lawyer #copy-elision
213
Views

How to efficiently return an object when copy/move elision is disabled?

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#c++ #rvalue-reference #copy-elision
80
Views

Cast to rvalue reference prevents copy elision

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#c++ #rvalue-reference #move-constructor #copy-elision
127
Views

Overly strict [-Wrange-loop-construct] in gcc-12?

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#gcc #g++ #compiler-warnings #gcc-warning #copy-elision
107
Views

Does a C++17/20 compiler optimize returning a local varaible by copy elision or invoking move constructor?

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#c++ #c++17 #c++20 #copy-elision
224
Views

How to prevent copy elision when implementing custom array functionality?

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#c++ #c++11 #copy-elision
175
Views

C++17 Copy elision object lifetime

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#c++ #move-semantics #copy-elision #return-value-optimization #c++-faq
169
Views

Prvalue semantics object lifetime

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#c++ #copy-elision #return-value-optimization #c++-faq #prvalue
155
Views

Is this copy constructor elision?

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#c++ #optimization #constructor #copy-elision
221
Views

What is the rationale behind copy elision in C++?

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#c++ #compiler-optimization #copy-elision #as-if
236
Views

Guaranteed copy elision for uniform braced array initialization - Shouldn't this be mandatory since C++17?

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#c++ #arrays #c++17 #copy-elision #uniform-initialization

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