Here is some history of GATs, from the original author of the RFC and how their sole purpose is to not have to add HKTs. From the collapsed discussion in the OP

Here is some history of GATs, from the original author of the RFC and how their sole purpose is to not have to add HKTs. From the collapsed discussion in the OP. https://github.com/rust-lang/rust/pull/96709#issuecomment-1148852889 https://github.com/rust-lang/rust/pull/96709#issuecomment-11...