mirror of https://github.com/rust-lang/rust
54 lines
2.1 KiB
Plaintext
54 lines
2.1 KiB
Plaintext
error[E0391]: cycle detected when simplifying constant for the type system `Alpha::V3::{constant#0}`
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--> $DIR/self-in-enum-definition.rs:5:10
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LL | V3 = Self::V1 {} as u8 + 2,
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| ^^^^^^^^^^^^^^^^^^^^^
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note: ...which requires const-evaluating + checking `Alpha::V3::{constant#0}`...
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--> $DIR/self-in-enum-definition.rs:5:10
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LL | V3 = Self::V1 {} as u8 + 2,
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| ^^^^^^^^^^^^^^^^^^^^^
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note: ...which requires caching mir of `Alpha::V3::{constant#0}` for CTFE...
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--> $DIR/self-in-enum-definition.rs:5:10
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LL | V3 = Self::V1 {} as u8 + 2,
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| ^^^^^^^^^^^^^^^^^^^^^
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note: ...which requires elaborating drops for `Alpha::V3::{constant#0}`...
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--> $DIR/self-in-enum-definition.rs:5:10
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LL | V3 = Self::V1 {} as u8 + 2,
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| ^^^^^^^^^^^^^^^^^^^^^
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note: ...which requires borrow-checking `Alpha::V3::{constant#0}`...
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--> $DIR/self-in-enum-definition.rs:5:10
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LL | V3 = Self::V1 {} as u8 + 2,
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| ^^^^^^^^^^^^^^^^^^^^^
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note: ...which requires promoting constants in MIR for `Alpha::V3::{constant#0}`...
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--> $DIR/self-in-enum-definition.rs:5:10
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LL | V3 = Self::V1 {} as u8 + 2,
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| ^^^^^^^^^^^^^^^^^^^^^
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note: ...which requires const checking `Alpha::V3::{constant#0}`...
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--> $DIR/self-in-enum-definition.rs:5:10
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LL | V3 = Self::V1 {} as u8 + 2,
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| ^^^^^^^^^^^^^^^^^^^^^
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note: ...which requires building MIR for `Alpha::V3::{constant#0}`...
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--> $DIR/self-in-enum-definition.rs:5:10
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LL | V3 = Self::V1 {} as u8 + 2,
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| ^^^^^^^^^^^^^^^^^^^^^
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= note: ...which requires computing layout of `Alpha`...
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= note: ...which again requires simplifying constant for the type system `Alpha::V3::{constant#0}`, completing the cycle
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note: cycle used when checking that `Alpha` is well-formed
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--> $DIR/self-in-enum-definition.rs:2:1
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LL | enum Alpha {
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| ^^^^^^^^^^
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= 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
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error: aborting due to 1 previous error
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For more information about this error, try `rustc --explain E0391`.
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