diff options
Diffstat (limited to 'src/test/ui/issue-25793.rs')
| -rw-r--r-- | src/test/ui/issue-25793.rs | 35 |
1 files changed, 35 insertions, 0 deletions
diff --git a/src/test/ui/issue-25793.rs b/src/test/ui/issue-25793.rs new file mode 100644 index 00000000000..ceefd583a5c --- /dev/null +++ b/src/test/ui/issue-25793.rs @@ -0,0 +1,35 @@ +// 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. + +macro_rules! width( + ($this:expr) => { + $this.width.unwrap() + //~^ ERROR cannot use `self.width` because it was mutably borrowed + //~| NOTE use of borrowed `*self` + } +); + +struct HasInfo { + width: Option<usize> +} + +impl HasInfo { + fn get_size(&mut self, n: usize) -> usize { + n + } + + fn get_other(&mut self) -> usize { + self.get_size(width!(self)) + //~^ NOTE in this expansion of width! + //~| NOTE borrow of `*self` occurs here + } +} + +fn main() {} |
