error: generic parameters may not be used in const operations --> $DIR/issue-80062.rs:6:23 | LL | let _: [u8; sof::()]; | ^ cannot perform const operation using `T` | = note: type parameters may not be used in const expressions = help: add `#![feature(generic_const_exprs)]` to allow generic const expressions error: aborting due to 1 previous error