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rollup merge of #19977: pnkfelix/add-test-for-issue-19811

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Add regression test for Issue 19811.

(Thanks for @emk for providing this.)

Fix #19811.
This commit is contained in:
Alex Crichton 2014-12-21 00:04:04 -08:00
commit 1d34d93d11
1 changed files with 17 additions and 0 deletions
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src/test/run-pass/issue-19811-escape-unicode.rs Normal file
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// Copyright 2014 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.
fn main() {
let mut escaped = String::from_str("");
for c in '\u{10401}'.escape_unicode() {
escaped.push(c);
}
assert_eq!("\\u{10401}", escaped);
}