| // check-pass |
| // FIXME(#54943) This test targets the scenario where proving the WF requirements requires |
| // knowing the value of the `_` type present in the user type annotation - unfortunately, figuring |
| // out the value of that `_` requires type-checking the surrounding code, but that code is dead, |
| // so our NLL region checker doesn't have access to it. This test should actually fail to compile. |
| |
| #![feature(nll)] |
| #![allow(warnings)] |
| |
| use std::fmt::Debug; |
| |
| fn foo<T: 'static + Debug>(_: T) { } |
| |
| fn bar<'a>() { |
| return; |
| |
| let _x = foo::<Vec<_>>(Vec::<&'a u32>::new()); |
| } |
| |
| fn main() {} |
