placement-new tutorials

Boost shared_ptr with overloaded placement new/delete

Nov 16, 2020

How to determine if object has been placed using placement new

Jun 15, 2022

c++ placement-new

Unusual use of new in historical code. What does it mean?

Dec 11, 2018

c++ new-operator legacy-code placement-new

Is it dangerous to use placement new on an old object without explicitly calling the destructor first?

Oct 22, 2022

c++ placement-new

Can a call delete on the pointer which is allocated with the placement new?

Oct 20, 2022

c++ memory-management new-operator placement-new

Undead objects ([basic.life]/8): why is reference rebinding (and const modification) allowed?

May 17, 2022

c++ language-lawyer constants lifetime placement-new

Placement-new vs gcc 4.4.3 strict-aliasing rules

Oct 23, 2022

c++ gcc placement-new pointer-aliasing type-punning

Placement-new an STL container and destroying it safely afterwards

Mar 07, 2019

c++ c++11 destructor unions placement-new

Is it possible to use placement-new to change the type of a polymorphic object?

Aug 26, 2022

c++ polymorphism language-lawyer placement-new

Parenthesis around placement new operator for arrays

Apr 15, 2019

c++ gcc clang placement-new internal-compiler-error

Is it safe to use placement new on 'this' pointer

Sep 28, 2022

c++ raii placement-new explicit-destructor-call

Mixing pass-by-reference and pass-by-value to variadic template function valid?

Feb 26, 2022

c++ templates c++11 variadic-templates placement-new

std::experimental::optional<T> implementation: Constexpr constructor confusion

Jan 10, 2021

c++ optional constexpr placement-new c++17 option-type

Is it possible to destroy and re-create an object this way? [duplicate]

Jun 24, 2022

c++ placement-new

Calling `std::vector<A>::data()` on `A` with const or reference fields, before C++20

Nov 07, 2022

c++ language-lawyer c++20 placement-new

Is it defined behavior to use placement new to change type of variable that is held by reference_wrapper?

Dec 11, 2021

c++ c++11 reference language-lawyer placement-new

What's wrong with this use of placement new[]? do

Oct 27, 2022

c++ placement-new

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