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Diffstat (limited to 'tests/incremental/cyclic-trait-hierarchy.rs')
-rw-r--r-- | tests/incremental/cyclic-trait-hierarchy.rs | 13 |
1 files changed, 13 insertions, 0 deletions
diff --git a/tests/incremental/cyclic-trait-hierarchy.rs b/tests/incremental/cyclic-trait-hierarchy.rs new file mode 100644 index 000000000..b502e7207 --- /dev/null +++ b/tests/incremental/cyclic-trait-hierarchy.rs @@ -0,0 +1,13 @@ +// Adapted from rust-lang/rust#58813 + +// revisions: rpass1 cfail2 + +#[cfg(rpass1)] +pub trait T2 {} +#[cfg(cfail2)] +pub trait T2: T1 {} +//[cfail2]~^ ERROR cycle detected when computing the super predicates of `T2` + +pub trait T1: T2 {} + +fn main() {} |