---

yaml
---
r: 233914
b: refs/heads/beta
c: ef02ffa
h: refs/heads/master
v: v3

Author: bors

[refs]

@@ -23,7 +23,7 @@ refs/tags/0.9: 36870b185fc5f5486636d4515f0e22677493f225
 refs/tags/0.10: ac33f2b15782272ae348dbd7b14b8257b2148b5a
 refs/tags/0.11.0: e1247cb1d0d681be034adb4b558b5a0c0d5720f9
 refs/tags/0.12.0: f0c419429ef30723ceaf6b42f9b5a2aeb5d2e2d1
-refs/heads/beta: 52e7f5553e85cc939b25b478f83c32b91dc3885e
+refs/heads/beta: ef02ffa9fbb3d9cf6c597e30e6c81265bec6072e
 refs/tags/1.0.0-alpha: e42bd6d93a1d3433c486200587f8f9e12590a4d7
 refs/heads/tmp: 370fe2786109360f7c35b8ba552b83b773dd71d6
 refs/tags/1.0.0-alpha.2: 4c705f6bc559886632d3871b04f58aab093bfa2f

branches/beta/src/libfmt_macros/lib.rs

@@ -190,7 +190,7 @@ impl<'a> Parser<'a> {
     /// String, but I think it does when this eventually uses conditions so it
     /// might as well start using it now.
     fn err(&mut self, msg: &str) {
-        self.errors.push(msg.to_string());
+        self.errors.push(msg.to_owned());
     }
 
     /// Optionally consumes the specified character. If the character is not at
@@ -353,7 +353,7 @@ impl<'a> Parser<'a> {
         } else {
             spec.ty = self.word();
         }
-        return spec;
+        spec
     }
 
     /// Parses a Count parameter at the current position. This does not check
@@ -417,25 +417,19 @@ impl<'a> Parser<'a> {
     fn integer(&mut self) -> Option<usize> {
         let mut cur = 0;
         let mut found = false;
-        loop {
-            match self.cur.clone().next() {
-                Some((_, c)) => {
-                    match c.to_digit(10) {
-                        Some(i) => {
-                            cur = cur * 10 + i as usize;
-                            found = true;
-                            self.cur.next();
-                        }
-                        None => { break }
-                    }
-                }
-                None => { break }
+        while let Some((_, c)) = self.cur.clone().next() {
+            if let Some(i) = c.to_digit(10) {
+                cur = cur * 10 + i as usize;
+                found = true;
+                self.cur.next();
+            } else {
+                break
             }
         }
         if found {
-            return Some(cur);
+            Some(cur)
         } else {
-            return None;
+            None
         }
     }
 }