29 lines
1002 B
Rust
29 lines
1002 B
Rust
// Copyright 2012 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.
|
|
|
|
// Issue #2263.
|
|
|
|
// Here, `f` is a function that takes a pointer `x` and a function
|
|
// `g`, where `g` requires its argument `y` to be in the same region
|
|
// that `x` is in.
|
|
// pretty-expanded FIXME #23616
|
|
|
|
fn has_same_region(f: Box<for<'a> FnMut(&'a isize, Box<FnMut(&'a isize)>)>) {
|
|
// `f` should be the type that `wants_same_region` wants, but
|
|
// right now the compiler complains that it isn't.
|
|
wants_same_region(f);
|
|
}
|
|
|
|
fn wants_same_region(_f: Box<for<'b> FnMut(&'b isize, Box<FnMut(&'b isize)>)>) {
|
|
}
|
|
|
|
pub fn main() {
|
|
}
|