[Measter]

For giggles, here's one I whipped up, along with an example use: https://godbolt.org/z/Eezj35dzc

[eqvinox]

Having done unspeakable things with the C preprocessor myself, this Rust macro soup truly warms my heart <3

[Measter]

Oh this is simple, this is just a bit of basic expansion to generate boilerplate. The real experts can do some gnarly and amazing stuff with macros.

[Sharlin]

Wow, that's some hardcore unrolling.