| // Test that we give the generic error when one of the free regions is | |
| // bound in a closure (rather than suggesting a change to the signature | |
| // of the closure, which is not specified in `foo` but rather in `invoke`). | |
| fn invoke<'a, F>(x: &'a i32, f: F) -> &'a i32 | |
| where F: FnOnce(&'a i32, &i32) -> &'a i32 | |
| { | |
| let y = 22; | |
| f(x, &y) | |
| } | |
| fn foo<'a>(x: &'a i32) { | |
| invoke(&x, |a, b| if a > b { a } else { b }); //~ ERROR lifetime may not live long enough | |
| } | |
| fn main() {} |