| // Copyright 2015 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. |
| |
| // Ensure that we reject code when a nonlocal exit (`break`, |
| // `continue`) causes us to pop over a needed assignment. |
| |
| pub fn main() { |
| foo1(); |
| foo2(); |
| } |
| |
| pub fn foo1() { |
| let x: i32; |
| loop { x = break; } |
| println!("{}", x); //~ ERROR use of possibly uninitialized variable: `x` |
| } |
| |
| pub fn foo2() { |
| let x: i32; |
| for _ in 0..10 { x = continue; } |
| println!("{}", x); //~ ERROR use of possibly uninitialized variable: `x` |
| } |
