cigien

cigien has asked 61 questions and find answers to 208 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

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?
How to use the range version of `transform()` with two ranges?
Getting error: no match for 'operator<<' (operand types are 'std::basic_ostream<char>' and 'Complex') despite overloading the << operator
How to write function with the matching const modifier on argument and return types?
Inspect inactive member of a union with common initial sequence in constexpr expression
Why does switching the order of the if else statement result in an error?
Printing vector elements with algorithm and/or functional library
Recalling the previous value of a variable?