| // Copyright 2017 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. |
| |
| // compile-flags: -Z identify_regions -Z emit-end-regions |
| // ignore-tidy-linelength |
| |
| // This is just about the simplest program that exhibits an EndRegion. |
| |
| fn main() { |
| let a = 3; |
| let b = &a; |
| } |
| |
| // END RUST SOURCE |
| // START rustc.main.SimplifyCfg-qualify-consts.after.mir |
| // let mut _0: (); |
| // ... |
| // let _2: &'11_1rs i32; |
| // ... |
| // let _1: i32; |
| // ... |
| // bb0: { |
| // StorageLive(_1); |
| // _1 = const 3i32; |
| // FakeRead(ForLet, _1); |
| // StorageLive(_2); |
| // _2 = &'11_1rs _1; |
| // FakeRead(ForLet, _2); |
| // _0 = (); |
| // EndRegion('11_1rs); |
| // StorageDead(_2); |
| // StorageDead(_1); |
| // return; |
| // } |
| // END rustc.main.SimplifyCfg-qualify-consts.after.mir |
