diff options
Diffstat (limited to 'tests/ui/rfcs/rfc-2093-infer-outlives/privacy.rs')
-rw-r--r-- | tests/ui/rfcs/rfc-2093-infer-outlives/privacy.rs | 20 |
1 files changed, 20 insertions, 0 deletions
diff --git a/tests/ui/rfcs/rfc-2093-infer-outlives/privacy.rs b/tests/ui/rfcs/rfc-2093-infer-outlives/privacy.rs new file mode 100644 index 000000000..180f5ac6c --- /dev/null +++ b/tests/ui/rfcs/rfc-2093-infer-outlives/privacy.rs @@ -0,0 +1,20 @@ +// Test that we do not get a privacy error here. Initially, we did, +// because we inferred an outlives predciate of `<Foo<'a> as +// Private>::Out: 'a`, but the private trait is -- well -- private, +// and hence it was not something that a pub trait could refer to. +// +// run-pass + +#![allow(dead_code)] + +pub struct Foo<'a> { + field: Option<&'a <Foo<'a> as Private>::Out> +} + +trait Private { + type Out: ?Sized; +} + +impl<T: ?Sized> Private for T { type Out = Self; } + +fn main() { } |