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cigien has asked 63 questions and find answers to 232 problems.

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cigien questions

Why does string_stream.str() = a_string; compile? [duplicate]
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

cigien answers

Dividing by 0 is a compiler error or a runtime error
What's the difference between delete[] and ::operator delete() in c++
How do I store addresses in a map in C++?
Why does the false branch of "if constexpr" get compiled?
Why does template not discard the co_return?
What does this template parameter mean?
Automatic promotion of arithmetic operations
How to correctly resolve unused warning when instance is being used in a fold operator
Where is the normative rule that restricts what the declaration can be in a explicit specialization?
How to convert a std::optional to a std::expected?