tests/ui/associated-consts/associated-const-type-parameter-arrays.stderr


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error: generic parameters may not be used in const operations
  --> $DIR/associated-const-type-parameter-arrays.rs:16:24
   |
LL |     let _array: [u32; <A as Foo>::Y];
   |                        ^ cannot perform const operation using `A`
   |
   = 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