---

yaml
---
r: 163272
b: refs/heads/snap-stage3
c: 50ef207
h: refs/heads/master
v: v3

Author: Jorge Aparicio

[refs]

@@ -1,7 +1,7 @@
 ---
 refs/heads/master: 9146a919b616e39e528e4d7100d16eef52f1f852
 refs/heads/snap-stage1: e33de59e47c5076a89eadeb38f4934f58a3618a6
-refs/heads/snap-stage3: d3f5c1397c5012ce9bb022c0320c958c9fdc1208
+refs/heads/snap-stage3: 50ef20725395dcaa3226ee1bfb3f186bb8a2a794
 refs/heads/try: 20cbbffeefc1f35e2ea63afce7b42fbd79611d42
 refs/tags/release-0.1: 1f5c5126e96c79d22cb7862f75304136e204f105
 refs/heads/dist-snap: ba4081a5a8573875fed17545846f6f6902c8ba8d

branches/snap-stage3/src/libunicode/lib.rs

@@ -29,6 +29,7 @@
        html_playground_url = "http://play.rust-lang.org/")]
 #![no_std]
 #![feature(globs)]
+#![feature(unboxed_closures)]
 
 extern crate core;
 

branches/snap-stage3/src/libunicode/u_str.rs

@@ -29,7 +29,7 @@ use tables::grapheme::GraphemeCat;
 
 /// An iterator over the words of a string, separated by a sequence of whitespace
 /// FIXME: This should be opaque
-pub type Words<'a> = Filter<&'a str, CharSplits<'a, |char|:'a -> bool>, fn(&&str) -> bool>;
+pub type Words<'a> = Filter<&'a str, CharSplits<'a, fn(char) -> bool>, fn(&&str) -> bool>;
 
 /// Methods for Unicode string slices
 pub trait UnicodeStrPrelude for Sized? {
@@ -143,8 +143,9 @@ impl UnicodeStrPrelude for str {
     #[inline]
     fn words(&self) -> Words {
         fn is_not_empty(s: &&str) -> bool { !s.is_empty() }
-        let f = |c: char| c.is_whitespace();
-        self.split(f).filter(is_not_empty)
+        fn is_whitespace(c: char) -> bool { c.is_whitespace() }
+
+        self.split(is_whitespace).filter(is_not_empty)
     }
 
     #[inline]
@@ -165,12 +166,12 @@ impl UnicodeStrPrelude for str {
 
     #[inline]
     fn trim_left(&self) -> &str {
-        self.trim_left_chars(|c: char| c.is_whitespace())
+        self.trim_left_chars(|&: c: char| c.is_whitespace())
     }
 
     #[inline]
     fn trim_right(&self) -> &str {
-        self.trim_right_chars(|c: char| c.is_whitespace())
+        self.trim_right_chars(|&: c: char| c.is_whitespace())
     }
 }