| //@ run-pass | |
| // This tests for an ICE (and, if ignored, subsequent LLVM abort) when | |
| // a lifetime-parametric fn is passed into a context whose expected | |
| // type has a differing lifetime parameterization. | |
| struct A<'a> { | |
| _a: &'a i32, | |
| } | |
| fn call<T>(s: T, functions: &Vec<for <'n> fn(&'n T)>) { | |
| for function in functions { | |
| function(&s); | |
| } | |
| } | |
| fn f(a: &A) { println!("a holds {}", a._a); } | |
| fn main() { | |
| let a = A { _a: &10 }; | |
| let vec: Vec<for <'u,'v> fn(&'u A<'v>)> = vec![f]; | |
| call(a, &vec); | |
| } |