error[E0308]: mismatched types
  --> $DIR/types-mismatch-const-args.rs:15:41
   |
LL |     let _: A<'a, u32, {2u32}, {3u32}> = A::<'a, u32, {4u32}, {3u32}> { data: PhantomData };
   |            --------------------------   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ expected `2_u32`, found `4_u32`
   |            |
   |            expected due to this
   |
   = note: expected struct `A<'_, _, 2_u32, _>`
              found struct `A<'_, _, 4_u32, _>`

error[E0308]: mismatched types
  --> $DIR/types-mismatch-const-args.rs:17:41
   |
LL |     let _: A<'a, u16, {2u32}, {3u32}> = A::<'b, u32, {2u32}, {3u32}> { data: PhantomData };
   |            --------------------------   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ expected `u16`, found `u32`
   |            |
   |            expected due to this
   |
   = note: expected struct `A<'a, u16, _, _>`
              found struct `A<'b, u32, _, _>`

error: aborting due to 2 previous errors

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