Fix doc example

2018-03-04 18:36:32 -05:00 · 2018-03-04 18:36:32 -05:00 · 1a4aa1eb6e
commit 1a4aa1eb6e
parent bebc34003e
1 changed files with 1 additions and 0 deletions
--- a/src/libcore/ascii.rs
+++ b/src/libcore/ascii.rs
@ -57,6 +57,7 @@ pub struct EscapeDefault {
 /// # Examples
 ///
 /// ```
+/// #![no_std]
 /// use core::ascii;
 ///
 /// let escaped = ascii::escape_default(b'0').next().unwrap();