Amir Kirsh

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Amir Kirsh has asked 62 questions and find answers to 50 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

C++ passing by const ref vs universal ref
C++20 Concepts: Constraint Normalization
Why does = default member initializer request instantiation of unique_ptr destructor while {} does not?
How to check if a class is fully compliant with a given set of traits?
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?