2021-08-21 15:14:13 -05:00
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error[E0391]: cycle detected when computing the super predicates of `T1`
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--> $DIR/infinite-trait-alias-recursion.rs:3:1
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LL | trait T1 = T2;
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2022-02-13 09:27:59 -06:00
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| ^^^^^^^^
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2021-08-21 15:14:13 -05:00
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note: ...which requires computing the super traits of `T1`...
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--> $DIR/infinite-trait-alias-recursion.rs:3:12
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LL | trait T1 = T2;
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| ^^
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note: ...which requires computing the super predicates of `T2`...
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--> $DIR/infinite-trait-alias-recursion.rs:6:1
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LL | trait T2 = T3;
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2022-02-13 09:27:59 -06:00
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| ^^^^^^^^
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2021-08-21 15:14:13 -05:00
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note: ...which requires computing the super traits of `T2`...
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--> $DIR/infinite-trait-alias-recursion.rs:6:12
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LL | trait T2 = T3;
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| ^^
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note: ...which requires computing the super predicates of `T3`...
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--> $DIR/infinite-trait-alias-recursion.rs:8:1
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LL | trait T3 = T1 + T3;
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2022-02-13 09:27:59 -06:00
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| ^^^^^^^^
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2021-08-21 15:14:13 -05:00
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note: ...which requires computing the super traits of `T3`...
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--> $DIR/infinite-trait-alias-recursion.rs:8:12
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LL | trait T3 = T1 + T3;
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| ^^
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= note: ...which again requires computing the super predicates of `T1`, completing the cycle
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2021-08-21 16:19:59 -05:00
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= note: trait aliases cannot be recursive
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2021-08-21 15:14:13 -05:00
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note: cycle used when collecting item types in top-level module
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--> $DIR/infinite-trait-alias-recursion.rs:3:1
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LL | trait T1 = T2;
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| ^^^^^^^^^^^^^^
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error: aborting due to previous error
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For more information about this error, try `rustc --explain E0391`.
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