sandthorn questions

• Why does putting concept to type specifier fail type deduction when the same constraint must deduce different types?
• Non-pointer-operand error when dereferencing an iterator into a temporary range
• P0960, Is there any kind of mechanic to detect if there are narrowing in the new aggregates init with ()s in c++20?
• Why does passing `const char[N]` and `const char*` to view::c_str() yield different binaries, while string_view produces the same?
• How to constrain a parameter type to allow only std::initializer_list<size_t> or std::array<size_t, N>?
• Why doesn't Ice Lake have MOVDIRx like tremont? Do they already have better ones?
• Why are "double braces" needed in declaration of multi-dimensional array using stacked std::array?
• Is `reinterpret_cast`ing between hardware SIMD vector pointer and the corresponding type an undefined behavior?
• Does view::join require copyable inner range? Why?
• P1236R1 : Why is the c++ standard trying to move away from the word "bit" when defining integers?

sandthorn answers