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Diffstat (limited to 'tests/ui/infinite/infinite-trait-alias-recursion.stderr')
| -rw-r--r-- | tests/ui/infinite/infinite-trait-alias-recursion.stderr | 42 |
1 files changed, 42 insertions, 0 deletions
diff --git a/tests/ui/infinite/infinite-trait-alias-recursion.stderr b/tests/ui/infinite/infinite-trait-alias-recursion.stderr new file mode 100644 index 000000000..b925b3b01 --- /dev/null +++ b/tests/ui/infinite/infinite-trait-alias-recursion.stderr @@ -0,0 +1,42 @@ +error[E0391]: cycle detected when computing the super predicates of `T1` + --> $DIR/infinite-trait-alias-recursion.rs:3:1 + | +LL | trait T1 = T2; + | ^^^^^^^^ + | +note: ...which requires computing the super traits of `T1`... + --> $DIR/infinite-trait-alias-recursion.rs:3:12 + | +LL | trait T1 = T2; + | ^^ +note: ...which requires computing the super predicates of `T2`... + --> $DIR/infinite-trait-alias-recursion.rs:6:1 + | +LL | trait T2 = T3; + | ^^^^^^^^ +note: ...which requires computing the super traits of `T2`... + --> $DIR/infinite-trait-alias-recursion.rs:6:12 + | +LL | trait T2 = T3; + | ^^ +note: ...which requires computing the super predicates of `T3`... + --> $DIR/infinite-trait-alias-recursion.rs:8:1 + | +LL | trait T3 = T1 + T3; + | ^^^^^^^^ +note: ...which requires computing the super traits of `T3`... + --> $DIR/infinite-trait-alias-recursion.rs:8:12 + | +LL | trait T3 = T1 + T3; + | ^^ + = note: ...which again requires computing the super predicates of `T1`, completing the cycle + = note: trait aliases cannot be recursive +note: cycle used when collecting item types in top-level module + --> $DIR/infinite-trait-alias-recursion.rs:3:1 + | +LL | trait T1 = T2; + | ^^^^^^^^^^^^^^ + +error: aborting due to previous error + +For more information about this error, try `rustc --explain E0391`. |