> A truly zero-cost abstraction
Sadly the MSVC ABI makes std::span and std::string_view a pessimisation:
https://github.com/tringi/win64_abi_call_overhead_benchmark
https://godbolt.org/z/7baaox7re
Sounds like a compiler bug to me. It is a valid reason to avoid them in some rare cases right now, but it doesn't make the feature itself bad
Sounds like a compiler bug to me. It is a valid reason to avoid them in some rare cases right now, but it doesn't make the feature itself bad