rust/tests/ui/unstable-feature-bound/unstable_impl_method_selection.stderr

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error[E0283]: type annotations needed
--> $DIR/unstable_impl_method_selection.rs:11:12
|
LL | vec![].foo();
| ^^^ cannot infer type for struct `Vec<_>`
|
= note: multiple `impl`s satisfying `Vec<_>: Trait` found in the `unstable_impl_method_selection_aux` crate:
- impl Trait for Vec<u32>;
- impl Trait for Vec<u64>
where feature(bar) is enabled;
error: aborting due to 1 previous error
For more information about this error, try `rustc --explain E0283`.