error[E0658]: only lifetime parameters can be used in this context
  --> $DIR/hrtb-wrong-kind.rs:1:18
   |
LL | fn a() where for<T> T: Copy {}
   |                  ^
   |
   = note: see issue #108185 <https://github.com/rust-lang/rust/issues/108185> for more information
   = help: add `#![feature(non_lifetime_binders)]` to the crate attributes to enable
   = note: this compiler was built on YYYY-MM-DD; consider upgrading it if it is out of date

error[E0658]: only lifetime parameters can be used in this context
  --> $DIR/hrtb-wrong-kind.rs:4:24
   |
LL | fn b() where for<const C: usize> [(); C]: Copy {}
   |                        ^
   |
   = note: see issue #108185 <https://github.com/rust-lang/rust/issues/108185> for more information
   = help: add `#![feature(non_lifetime_binders)]` to the crate attributes to enable
   = note: this compiler was built on YYYY-MM-DD; consider upgrading it if it is out of date

error: aborting due to 2 previous errors

For more information about this error, try `rustc --explain E0658`.