Fix clippy lint in content serializer

This commit is contained in:
David Tolnay 2017-02-24 13:56:44 -08:00
parent d4ea4a7eef
commit 4b3c5ea99e
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@ -196,7 +196,7 @@ impl Serialize for Content {
Content::Struct(n, ref fields) => {
use ser::SerializeStruct;
let mut s = try!(serializer.serialize_struct(n, fields.len()));
for &(ref k, ref v) in fields {
for &(k, ref v) in fields {
try!(s.serialize_field(k, v));
}
s.end()
@ -204,7 +204,7 @@ impl Serialize for Content {
Content::StructVariant(n, i, v, ref fields) => {
use ser::SerializeStructVariant;
let mut sv = try!(serializer.serialize_struct_variant(n, i, v, fields.len()));
for &(ref k, ref v) in fields {
for &(k, ref v) in fields {
try!(sv.serialize_field(k, v));
}
sv.end()