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1 // Copyright 2018 The Rust Project Developers. See the COPYRIGHT
2 // file at the top-level directory of this distribution and at
3 // http://rust-lang.org/COPYRIGHT.
4 //
5 // Licensed under the Apache License, Version 2.0 <LICENSE-APACHE or
6 // http://www.apache.org/licenses/LICENSE-2.0> or the MIT license
7 // <LICENSE-MIT or http://opensource.org/licenses/MIT>, at your
8 // option. This file may not be copied, modified, or distributed
9 // except according to those terms.
10
11 #![feature(generators)]
12
13 enum Test { A(i32), B, }
14
15 fn main() { }
16
17 fn fun(test: Test) {
18 move || {
19 if let Test::A(ref _a) = test { //~ ERROR borrow may still be in use when generator yields
20 yield ();
21 }
22 };
23 }