From: Kevin Butler <haqkrs@gmail.com>
Date: Tue, 3 Nov 2015 16:12:25 +0000 (+0000)
Subject: librustc_unicode: deny warnings in doctests
X-Git-Url: https://git.lizzy.rs/?a=commitdiff_plain;h=7ee329ac6ea4c9910e9b7c804cd24e93b6c80599;p=rust.git

librustc_unicode: deny warnings in doctests
---

diff --git a/src/librustc_unicode/lib.rs b/src/librustc_unicode/lib.rs
index 467c9746900..79ce8aacae8 100644
--- a/src/librustc_unicode/lib.rs
+++ b/src/librustc_unicode/lib.rs
@@ -31,7 +31,7 @@
        html_root_url = "https://doc.rust-lang.org/nightly/",
        html_playground_url = "https://play.rust-lang.org/",
        issue_tracker_base_url = "https://github.com/rust-lang/rust/issues/",
-       test(no_crate_inject))]
+       test(no_crate_inject, attr(allow(unused_variables), deny(warnings))))]
 #![no_std]
 
 #![feature(core_char_ext)]
diff --git a/src/librustc_unicode/u_str.rs b/src/librustc_unicode/u_str.rs
index 2347cdebf22..57d96bf4371 100644
--- a/src/librustc_unicode/u_str.rs
+++ b/src/librustc_unicode/u_str.rs
@@ -190,6 +190,7 @@ fn size_hint(&self) -> (usize, Option<usize>) {
 ///
 /// ```
 /// #![feature(unicode, decode_utf16)]
+/// # #![allow(deprecated)]
 ///
 /// extern crate rustc_unicode;
 ///