This is different to releasing-unnecessary-complexity because it originaly was not about complexity but about costs. Specifically cost around performance. Reducing costs of abstrations by moving them away from the runtime into the compilation phase.
~~ Like when you think using lang.rust is like not washing your cloth with hands but rather with a washing machine because it helps you with things that are without difficult. I think this means to point to that rust has a releasing-unnecessary-complexity effect. ~~