From 61ba334452102e7c7bf227927d56c28ec4f025f3 Mon Sep 17 00:00:00 2001
From: Jorge Aparicio <japaricious@gmail.com>
Date: Sat, 6 Dec 2014 19:35:02 -0500
Subject: [PATCH] libregex: impl Replacer for FnMut(&Captures) -> String
 implementors

---
 src/libregex/re.rs | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/src/libregex/re.rs b/src/libregex/re.rs
index 2a1fda06431..ec93a2b5a59 100644
--- a/src/libregex/re.rs
+++ b/src/libregex/re.rs
@@ -585,7 +585,7 @@ impl<'t> Replacer for &'t str {
     }
 }
 
-impl<'t> Replacer for |&Captures|: 't -> String {
+impl<F> Replacer for F where F: FnMut(&Captures) -> String {
     fn reg_replace<'a>(&'a mut self, caps: &Captures) -> CowString<'a> {
         (*self)(caps).into_cow()
     }
@@ -767,7 +767,7 @@ impl<'t> Captures<'t> {
         // How evil can you get?
         // FIXME: Don't use regexes for this. It's completely unnecessary.
         let re = Regex::new(r"(^|[^$]|\b)\$(\w+)").unwrap();
-        let text = re.replace_all(text, |refs: &Captures| -> String {
+        let text = re.replace_all(text, |&mut: refs: &Captures| -> String {
             let (pre, name) = (refs.at(1), refs.at(2));
             format!("{}{}", pre,
                     match from_str::<uint>(name.as_slice()) {