Only people who saw nothing bad in passing pairs .begin(), .end() in tons of places in c++ for like 30 years can say that thing like ‘auto&&’ improves anything.
`auto&&` has been standard syntax in C++ for going on 15 years now and has a very clear, irreplaceable meaning - a type-deduced forward reference - to any remotely competent developer.
for<template> [auto&&&&]:::static (std::for_enumeration_initializer &&⁢ @auto: {{const signed&&&&& i const}}) { }