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Copy constructor not called when initializing an object with return value of a function

score 994 · Answer 1 · 2014-11-14 19:16:02

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Copy constructor not called when initializing an object with return value of a function

994 views Asked by crisron At 14 November 2014 at 19:16

score 223 · Answer 2 · 2014-11-16 05:41:11

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

223 views Asked by tapananand At 16 November 2014 at 05:41

score 270 · Answer 3 · 2014-11-24 04:51:58

Why is return value optimization happening here

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score 308 · Answer 4 · 2013-12-17 11:36:51

RVO, move semantics and the struggle towards optimal code

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score 638 · Answer 5 · 2013-12-17 12:50:06

How does the compiler determine when is it safe to RVO?

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score 1218 · Answer 6 · 2017-09-06 02:00:21

Why isn't RVO applied to base class subobject initialization?

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score 3175 · Answer 7 · 2011-01-28 07:24:29

How to return an fstream (C++0x)

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score 696 · Answer 8 · 2011-02-15 18:13:42

Return value optimization of values unpacked from std::tuple

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score 127 · Answer 9 · 2023-11-09 16:34:38

Is passing the uninitialized variable to function considered UB in C++?

127 views Asked by Greg At 09 November 2023 at 16:34

score 202 · Answer 10 · 2023-12-18 00:31:37

C++17 Copy elision object lifetime

202 views Asked by Elucidase At 18 December 2023 at 00:31

TechQA.

List Question

Copy constructor not called when initializing an object with return value of a function

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

Why is return value optimization happening here

RVO, move semantics and the struggle towards optimal code

How does the compiler determine when is it safe to RVO?

Why isn't RVO applied to base class subobject initialization?

How to return an fstream (C++0x)

Return value optimization of values unpacked from std::tuple

Is passing the uninitialized variable to function considered UB in C++?

C++17 Copy elision object lifetime

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