But the compilers have to optimize the crap code in big tech codebases by 0.5%, it saves a lot of money.
Also performance doesn't matter that much and developer time is more important btw, keep using react.
performance doesn't matter.... so datacenters would be equally happy running software that runs half as fast but uses 10% more power?
It's not even about optimizing some big tech codebase by 0.5%. The progress guarantees in particular are in place s.t. Nvidia can choose a certain implementation strategy in Cuda C++ that has "surprising" consequences for users (one thread getting stuck in an infinite loop that never yields can livelock its entire warp) but still get to claim "full C++ standards compliance".