cigien

cigien has asked 62 questions and find answers to 215 problems.

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cigien questions

What is the difference between range-v3 views::drop and views::drop_exactly?
Can a constexpr function contain a label?
Which of these new expressions with char arrays are well-formed?
Should conversion operators be considered for function template argument deduction?
Can a class containing a function pointer be used as a non-type template parameter?
Why is operator!= synthesized from operator==, but not the other way around?
Can class template constructors have a redundant template parameter list in c++20
How can I check if char encoding is ASCII?
deduced return type with function template
Is a function definition required to be instantiated when there is no need to check for narrowing?

cigien answers

Can one forward-declare a function taking a vector of incomplete type with a default value?
Why I can't assign function returning rvalue reference when it's a int but I can when it's a class?
C++: Are local automatic variables initialized or not? Stroustrup example
Why can't I create a temporary of this templated class with an lvalue constructor argument?
Is it legal in C++ to specialize std::minus for user-defined types?
What is this construct : template <int> void funcName(int i)?
What does [decl.constexpr].5 mean exactly?
Iterating through a list in the destructor of its elements
Why is this character put into the vector as an integer?
Why isn't explicit specialization with private type allowed for function templates?