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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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2
serde_macros/src/lib.rs
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@ -488,7 +488,7 @@ fn deserialize_static_fields<F>(
} }
} }
fn find_serial_name<'a, I>(mut iterator: I) -> Option<token::InternedString> where fn find_serial_name<'a, I>(iterator: I) -> Option<token::InternedString> where
I: Iterator<Item=&'a Attribute> I: Iterator<Item=&'a Attribute>
{ {
for at in iterator { for at in iterator {

8
src/json/ser.rs
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@ -288,7 +288,7 @@ impl<W: Writer> ser::Serializer<IoError> for Serializer<W> {
fn serialize_seq< fn serialize_seq<
T: Serialize<Serializer<W>, IoError>, T: Serialize<Serializer<W>, IoError>,
Iter: Iterator<Item=T> Iter: Iterator<Item=T>
>(&mut self, mut iter: Iter) -> IoResult<()> { >(&mut self, iter: Iter) -> IoResult<()> {
try!(self.wr.write_str("[")); try!(self.wr.write_str("["));
let mut first = true; let mut first = true;
for elt in iter { for elt in iter {
@ -308,7 +308,7 @@ impl<W: Writer> ser::Serializer<IoError> for Serializer<W> {
K: Serialize<Serializer<W>, IoError>, K: Serialize<Serializer<W>, IoError>,
V: Serialize<Serializer<W>, IoError>, V: Serialize<Serializer<W>, IoError>,
Iter: Iterator<Item=(K, V)> Iter: Iterator<Item=(K, V)>
>(&mut self, mut iter: Iter) -> IoResult<()> { >(&mut self, iter: Iter) -> IoResult<()> {
try!(self.wr.write_str("{")); try!(self.wr.write_str("{"));
let mut first = true; let mut first = true;
for (key, value) in iter { for (key, value) in iter {
@ -542,7 +542,7 @@ impl<W: Writer> ser::Serializer<IoError> for PrettySerializer<W> {
fn serialize_seq< fn serialize_seq<
T: Serialize<PrettySerializer<W>, IoError>, T: Serialize<PrettySerializer<W>, IoError>,
Iter: Iterator<Item=T> Iter: Iterator<Item=T>
>(&mut self, mut iter: Iter) -> IoResult<()> { >(&mut self, iter: Iter) -> IoResult<()> {
try!(self.wr.write_str("[")); try!(self.wr.write_str("["));
self.first = true; self.first = true;
@ -559,7 +559,7 @@ impl<W: Writer> ser::Serializer<IoError> for PrettySerializer<W> {
K: Serialize<PrettySerializer<W>, IoError>, K: Serialize<PrettySerializer<W>, IoError>,
V: Serialize<PrettySerializer<W>, IoError>, V: Serialize<PrettySerializer<W>, IoError>,
Iter: Iterator<Item=(K, V)> Iter: Iterator<Item=(K, V)>
>(&mut self, mut iter: Iter) -> IoResult<()> { >(&mut self, iter: Iter) -> IoResult<()> {
try!(self.wr.write_str("{")); try!(self.wr.write_str("{"));
self.first = true; self.first = true;

4
src/ser.rs
View File

@ -552,7 +552,7 @@ mod tests {
fn serialize_seq< fn serialize_seq<
T: Serialize<AssertSerializer<Iter>, Error>, T: Serialize<AssertSerializer<Iter>, Error>,
SeqIter: Iterator<Item=T> SeqIter: Iterator<Item=T>
>(&mut self, mut iter: SeqIter) -> Result<(), Error> { >(&mut self, iter: SeqIter) -> Result<(), Error> {
let (len, _) = iter.size_hint(); let (len, _) = iter.size_hint();
try!(self.serialize(Token::SeqStart(len))); try!(self.serialize(Token::SeqStart(len)));
for elt in iter { for elt in iter {
@ -565,7 +565,7 @@ mod tests {
K: Serialize<AssertSerializer<Iter>, Error>, K: Serialize<AssertSerializer<Iter>, Error>,
V: Serialize<AssertSerializer<Iter>, Error>, V: Serialize<AssertSerializer<Iter>, Error>,
MapIter: Iterator<Item=(K, V)> MapIter: Iterator<Item=(K, V)>
>(&mut self, mut iter: MapIter) -> Result<(), Error> { >(&mut self, iter: MapIter) -> Result<(), Error> {
let (len, _) = iter.size_hint(); let (len, _) = iter.size_hint();
try!(self.serialize(Token::MapStart(len))); try!(self.serialize(Token::MapStart(len)));
for (key, value) in iter { for (key, value) in iter {