src/test/ui/type-alias-enum-variants/self-in-enum-definition.stderr

   1 error[E0391]: cycle detected when simplifying constant for the type system `Alpha::V3::{constant#0}`
   2   --> $DIR/self-in-enum-definition.rs:5:10
   3    |
   4 LL |     V3 = Self::V1 {} as u8 + 2,
   5    |          ^^^^^^^^
   6    |
   7 note: ...which requires simplifying constant for the type system `Alpha::V3::{constant#0}`...
   8   --> $DIR/self-in-enum-definition.rs:5:10
   9    |
  10 LL |     V3 = Self::V1 {} as u8 + 2,
  11    |          ^^^^^^^^
  12 note: ...which requires const-evaluating + checking `Alpha::V3::{constant#0}`...
  13   --> $DIR/self-in-enum-definition.rs:5:10
  14    |
  15 LL |     V3 = Self::V1 {} as u8 + 2,
  16    |          ^^^^^^^^
  17    = note: ...which requires computing layout of `Alpha`...
  18    = note: ...which again requires simplifying constant for the type system `Alpha::V3::{constant#0}`, completing the cycle
  19 note: cycle used when collecting item types in top-level module
  20   --> $DIR/self-in-enum-definition.rs:1:1
  21    |
  22 LL | / #[repr(u8)]
  23 LL | | enum Alpha {
  24 LL | |     V1 = 41,
  25 LL | |     V2 = Self::V1 as u8 + 1,    // OK; See #50072.
  26 ...  |
  27 LL | |
  28 LL | | fn main() {}
  29    | |____________^
  30
  31 error: aborting due to previous error
  32
  33 For more information about this error, try `rustc --explain E0391`.