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Remove unneeded mut specifiers

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This commit is contained in:
Thomas Bahn
2015-02-06 15:20:06 +01:00
parent 79ff9fdafa
commit 81f84a4ea4
3 changed files with 7 additions and 7 deletions
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src/json/ser.rs
+4 -4
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@@ -288,7 +288,7 @@ impl<W: Writer> ser::Serializer<IoError> for Serializer<W> {
fn serialize_seq<
T: Serialize<Serializer<W>, IoError>,
Iter: Iterator<Item=T>
>(&mut self, mut iter: Iter) -> IoResult<()> {
>(&mut self, iter: Iter) -> IoResult<()> {
try!(self.wr.write_str("["));
let mut first = true;
for elt in iter {
@@ -308,7 +308,7 @@ impl<W: Writer> ser::Serializer<IoError> for Serializer<W> {
K: Serialize<Serializer<W>, IoError>,
V: Serialize<Serializer<W>, IoError>,
Iter: Iterator<Item=(K, V)>
>(&mut self, mut iter: Iter) -> IoResult<()> {
>(&mut self, iter: Iter) -> IoResult<()> {
try!(self.wr.write_str("{"));
let mut first = true;
for (key, value) in iter {
@@ -542,7 +542,7 @@ impl<W: Writer> ser::Serializer<IoError> for PrettySerializer<W> {
fn serialize_seq<
T: Serialize<PrettySerializer<W>, IoError>,
Iter: Iterator<Item=T>
>(&mut self, mut iter: Iter) -> IoResult<()> {
>(&mut self, iter: Iter) -> IoResult<()> {
try!(self.wr.write_str("["));
self.first = true;
@@ -559,7 +559,7 @@ impl<W: Writer> ser::Serializer<IoError> for PrettySerializer<W> {
K: Serialize<PrettySerializer<W>, IoError>,
V: Serialize<PrettySerializer<W>, IoError>,
Iter: Iterator<Item=(K, V)>
>(&mut self, mut iter: Iter) -> IoResult<()> {
>(&mut self, iter: Iter) -> IoResult<()> {
try!(self.wr.write_str("{"));
self.first = true;