Merge pull request #4684 from erickt/incoming

core: convert ToStr::to_str to take explicit &self

5 files changed, 8 insertions, 8 deletions

diff --git a/src/libstd/bigint.rs b/src/libstd/bigint.rs
index 64126ea918f..092a0d18a0f 100644
--- a/src/libstd/bigint.rs
+++ b/src/libstd/bigint.rs
@@ -88,7 +88,7 @@ impl BigUint : Ord {
 }
 
 impl BigUint : ToStr {
-    pure fn to_str() -> ~str { self.to_str_radix(10) }
+    pure fn to_str(&self) -> ~str { self.to_str_radix(10) }
 }
 
 impl BigUint : from_str::FromStr {
@@ -605,7 +605,7 @@ impl BigInt : Ord {
 }
 
 impl BigInt : ToStr {
-    pure fn to_str() -> ~str { self.to_str_radix(10) }
+    pure fn to_str(&self) -> ~str { self.to_str_radix(10) }
 }
 
 impl BigInt : from_str::FromStr {
diff --git a/src/libstd/bitv.rs b/src/libstd/bitv.rs
index 0ad9d0af2ac..69becd5b9ce 100644
--- a/src/libstd/bitv.rs
+++ b/src/libstd/bitv.rs
@@ -474,7 +474,7 @@ impl Bitv {
      * The resulting string has the same length as `self`, and each
      * character is either '0' or '1'.
      */
-     fn to_str() -> ~str {
+     fn to_str(&self) -> ~str {
        let mut rs = ~"";
        for self.each() |i| { if i { rs += ~"1"; } else { rs += ~"0"; } };
        rs
diff --git a/src/libstd/json.rs b/src/libstd/json.rs
index b9e3b29b152..4b34f318e91 100644
--- a/src/libstd/json.rs
+++ b/src/libstd/json.rs
@@ -1172,11 +1172,11 @@ impl <A: ToJson> Option<A>: ToJson {
 }
 
 impl Json: to_str::ToStr {
-    pure fn to_str() -> ~str { to_str(&self) }
+    pure fn to_str(&self) -> ~str { to_str(self) }
 }
 
 impl Error: to_str::ToStr {
-    pure fn to_str() -> ~str {
+    pure fn to_str(&self) -> ~str {
         fmt!("%u:%u: %s", self.line, self.col, *self.msg)
     }
 }
diff --git a/src/libstd/net_url.rs b/src/libstd/net_url.rs
index 89b19fccc1c..b32c97c6998 100644
--- a/src/libstd/net_url.rs
+++ b/src/libstd/net_url.rs
@@ -718,8 +718,8 @@ pub pure fn to_str(url: &Url) -> ~str {
 }
 
 impl Url: to_str::ToStr {
-    pub pure fn to_str() -> ~str {
-        to_str(&self)
+    pub pure fn to_str(&self) -> ~str {
+        to_str(self)
     }
 }
 
diff --git a/src/libstd/oldmap.rs b/src/libstd/oldmap.rs
index d8fecda73a7..e32043a7225 100644
--- a/src/libstd/oldmap.rs
+++ b/src/libstd/oldmap.rs
@@ -353,7 +353,7 @@ pub mod chained {
     }
 
     impl<K:Eq IterBytes Hash Copy ToStr, V: ToStr Copy> T<K, V>: ToStr {
-        pure fn to_str() -> ~str {
+        pure fn to_str(&self) -> ~str {
             unsafe {
                 // Meh -- this should be safe
                 do io::with_str_writer |wr| { self.to_writer(wr) }