---

yaml
---
r: 37030
b: refs/heads/try2
c: af298de
h: refs/heads/master
v: v3

Author: apasel422

[refs]

@@ -5,7 +5,7 @@ refs/heads/snap-stage3: eb8fd119c65c67f3b1b8268cc7341c22d39b7b61
 refs/heads/try: d324a424d8f84b1eb049b12cf34182bda91b0024
 refs/tags/release-0.1: 1f5c5126e96c79d22cb7862f75304136e204f105
 refs/heads/ndm: f3868061cd7988080c30d6d5bf352a5a5fe2460b
-refs/heads/try2: 4550cb05626a1b982560710d6757145049cca247
+refs/heads/try2: af298deff7141c3b8b95acb94ef2145d2ef9adc0
 refs/heads/incoming: d9317a174e434d4c99fc1a37fd7dc0d2f5328d37
 refs/heads/dist-snap: 22efa39382d41b084fde1719df7ae8ce5697d8c9
 refs/tags/release-0.2: c870d2dffb391e14efb05aa27898f1f6333a9596

branches/try2/src/libcore/extfmt.rs

@@ -229,17 +229,11 @@ pub mod ct {
     pub fn parse_parameter(s: &str, i: uint, lim: uint) ->
        Parsed<Option<uint>> {
         if i >= lim { return Parsed::new(None, i); }
-        let num = peek_num(s, i, lim);
-        return match num {
-              None => Parsed::new(None, i),
-              Some(t) => {
-                let n = t.val;
-                let j = t.next;
-                if j < lim && s[j] == '$' as u8 {
-                    Parsed::new(Some(n), j + 1)
-                } else { Parsed::new(None, i) }
-              }
-            };
+        match peek_num(s, i, lim) {
+            Some(num) if num.next < lim && s[num.next] == '$' as u8 =>
+                Parsed::new(Some(num.val), num.next + 1),
+            _ => Parsed::new(None, i)
+        }
     }
     pub fn parse_flags(s: &str, i: uint, lim: uint) ->
        Parsed<~[Flag]> {