Stabilize expect_err feature, closes rust-lang#39041

frewsxcv · Mar 15, 2017 · 5b4a1b6 · 5b4a1b6
1 parent f23d448
commit 5b4a1b6
Showing 1 changed file with 1 addition and 2 deletions.
diff --git a/src/libcore/result.rs b/src/libcore/result.rs
@@ -803,12 +803,11 @@ impl<T: fmt::Debug, E> Result<T, E> {
  /// Basic usage:
  ///
  /// ```{.should_panic}
- /// # #![feature(result_expect_err)]
  /// let x: Result<u32, &str> = Ok(10);
  /// x.expect_err("Testing expect_err"); // panics with `Testing expect_err: 10`
  /// ```
  #[inline]
- #[unstable(feature = "result_expect_err", issue = "39041")]
+ #[stable(feature = "result_expect_err", since = "1.17.0")]
  pub fn expect_err(self, msg: &str) -> E {
  match self {
  Ok(t) => unwrap_failed(msg, t),