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| -rw-r--r-- | tests/ui/traits/solver-cycles/107481-self-referential-struct-cow-as-last-field.rs | 19 |
1 files changed, 19 insertions, 0 deletions
diff --git a/tests/ui/traits/solver-cycles/107481-self-referential-struct-cow-as-last-field.rs b/tests/ui/traits/solver-cycles/107481-self-referential-struct-cow-as-last-field.rs new file mode 100644 index 00000000000..f953eb1c0f7 --- /dev/null +++ b/tests/ui/traits/solver-cycles/107481-self-referential-struct-cow-as-last-field.rs @@ -0,0 +1,19 @@ +// Regression test for #107481 + +//@ check-pass + +use std::{borrow::Cow, collections::HashMap}; + +#[derive(Clone)] +struct Foo<'a>(Cow<'a, [Self]>); + +#[derive(Clone)] +struct Bar<'a>(Cow<'a, HashMap<String, Self>>); + +#[derive(Clone)] +struct Baz<'a>(Cow<'a, Vec<Self>>); + +#[derive(Clone)] +struct Qux<'a>(Cow<'a, Box<Self>>); + +fn main() {} |