error: overly complex generic constant
  --> $DIR/let-bindings.rs:6:68
   |
LL | fn test<const N: usize>() -> [u8; { let x = N; N + 1 }] where [u8; { let x = N; N + 1 }]: Default {
   |                                                                    ^^^^^^-^^^^^^^^^^^^^
   |                                                                          |
   |                                                                          unsupported statement
   |
   = help: consider moving this anonymous constant into a `const` function

error: overly complex generic constant
  --> $DIR/let-bindings.rs:6:35
   |
LL | fn test<const N: usize>() -> [u8; { let x = N; N + 1 }] where [u8; { let x = N; N + 1 }]: Default {
   |                                   ^^^^^^-^^^^^^^^^^^^^
   |                                         |
   |                                         unsupported statement
   |
   = help: consider moving this anonymous constant into a `const` function

error: aborting due to 2 previous errors