| // Copyright 2016 The Rust Project Developers. See the COPYRIGHT |
| // file at the top-level directory of this distribution and at |
| // http://rust-lang.org/COPYRIGHT. |
| // |
| // Licensed under the Apache License, Version 2.0 <LICENSE-APACHE or |
| // http://www.apache.org/licenses/LICENSE-2.0> or the MIT license |
| // <LICENSE-MIT or http://opensource.org/licenses/MIT>, at your |
| // option. This file may not be copied, modified, or distributed |
| // except according to those terms. |
| |
| // Test that we give the generic E0495 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`). |
| |
| // FIXME - This might be better as a UI test, but the finer details |
| // of the error seem to vary on different machines. |
| 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 E0495 |
| } |
| |
| fn main() {} |
