1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
|
error[E0391]: cycle detected when simplifying constant for the type system `Alpha::V3::{constant#0}`
--> $DIR/self-in-enum-definition.rs:5:10
|
LL | V3 = Self::V1 {} as u8 + 2,
| ^^^^^^^^^^^^^^^^^^^^^
|
note: ...which requires const-evaluating + checking `Alpha::V3::{constant#0}`...
--> $DIR/self-in-enum-definition.rs:5:10
|
LL | V3 = Self::V1 {} as u8 + 2,
| ^^^^^^^^^^^^^^^^^^^^^
note: ...which requires caching mir of `Alpha::V3::{constant#0}` for CTFE...
--> $DIR/self-in-enum-definition.rs:5:10
|
LL | V3 = Self::V1 {} as u8 + 2,
| ^^^^^^^^^^^^^^^^^^^^^
note: ...which requires elaborating drops for `Alpha::V3::{constant#0}`...
--> $DIR/self-in-enum-definition.rs:5:10
|
LL | V3 = Self::V1 {} as u8 + 2,
| ^^^^^^^^^^^^^^^^^^^^^
note: ...which requires borrow-checking `Alpha::V3::{constant#0}`...
--> $DIR/self-in-enum-definition.rs:5:10
|
LL | V3 = Self::V1 {} as u8 + 2,
| ^^^^^^^^^^^^^^^^^^^^^
note: ...which requires promoting constants in MIR for `Alpha::V3::{constant#0}`...
--> $DIR/self-in-enum-definition.rs:5:10
|
LL | V3 = Self::V1 {} as u8 + 2,
| ^^^^^^^^^^^^^^^^^^^^^
note: ...which requires const checking `Alpha::V3::{constant#0}`...
--> $DIR/self-in-enum-definition.rs:5:10
|
LL | V3 = Self::V1 {} as u8 + 2,
| ^^^^^^^^^^^^^^^^^^^^^
note: ...which requires preparing `Alpha::V3::{constant#0}` for borrow checking...
--> $DIR/self-in-enum-definition.rs:5:10
|
LL | V3 = Self::V1 {} as u8 + 2,
| ^^^^^^^^^^^^^^^^^^^^^
note: ...which requires building MIR for `Alpha::V3::{constant#0}`...
--> $DIR/self-in-enum-definition.rs:5:10
|
LL | V3 = Self::V1 {} as u8 + 2,
| ^^^^^^^^^^^^^^^^^^^^^
= note: ...which requires computing layout of `Alpha`...
= note: ...which again requires simplifying constant for the type system `Alpha::V3::{constant#0}`, completing the cycle
note: cycle used when checking that `Alpha` is well-formed
--> $DIR/self-in-enum-definition.rs:2:1
|
LL | enum Alpha {
| ^^^^^^^^^^
= note: see https://rustc-dev-guide.rust-lang.org/overview.html#queries and https://rustc-dev-guide.rust-lang.org/query.html for more information
error: aborting due to 1 previous error
For more information about this error, try `rustc --explain E0391`.
|
