error[E0735]: generic parameters cannot use `Self` in their defaults
  --> $DIR/default-const-param-cannot-reference-self.rs:1:34
   |
LL | struct Struct<const N: usize = { Self; 10 }>;
   |                                  ^^^^ `Self` in generic parameter default

error[E0735]: generic parameters cannot use `Self` in their defaults
  --> $DIR/default-const-param-cannot-reference-self.rs:4:30
   |
LL | enum Enum<const N: usize = { Self; 10 }> { }
   |                              ^^^^ `Self` in generic parameter default

error[E0735]: generic parameters cannot use `Self` in their defaults
  --> $DIR/default-const-param-cannot-reference-self.rs:7:32
   |
LL | union Union<const N: usize = { Self; 10 }> { not_empty: () }
   |                                ^^^^ `Self` in generic parameter default

error: aborting due to 3 previous errors

For more information about this error, try `rustc --explain E0735`.