error[E0308]: mismatched types
  --> $DIR/const-type-mismatch.rs:4:21
   |
LL | const TWELVE: u16 = TEN + 2;
   |                     ^^^^^^^ expected `u16`, found `u8`

error[E0308]: mismatched types
  --> $DIR/const-type-mismatch.rs:9:27
   |
LL |     const ALSO_TEN: u16 = TEN;
   |                           ^^^ expected `u16`, found `u8`

error: aborting due to 2 previous errors

For more information about this error, try `rustc --explain E0308`.