Amir Kirsh

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Amir Kirsh has asked 62 questions and find answers to 46 problems.

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Amir Kirsh questions

Range concept for a specific type
Can C++20 `constinit` waive the need for nifty counter idiom?
Multiple unsequenced modifications following argument evaluation - defined or undefined behavior?
'auto' as a template argument placeholder for a function parameter
Why doesn't C++20 use `requires` to restrict the T for atomic<T>?
GCC: 'std::is_same_v<int, T>' is not usable in a constant expression
Inheriting a private constructor
Implementing a concept for Pair with C++20 concepts
What's the right behavior when overloading operator delete without overloading new? gcc and clang differ
Declaring set of member functions as friend by using template

Amir Kirsh answers

Why is "friend" needed in "operator<<()" overload definition?
Overloading the nothrow Version of new and delete
Template deduction for template aliasing with default value
Avoiding repetitive copy-paste of static_cast<size_t>(enum_type) for casting an enum class to its underlying type
GCC: 'std::is_same_v<int, T>' is not usable in a constant expression
Checking if a character occurs at least N times in the string. Any solution in algorithms?
template parameter packs access Nth type and Nth element
How to store object of different class types into one container in modern c++?
How to define a concept of a object that is can be structured binding?
How to store a value obtained from a vector `pop_back()` in C++?