bjoernager/rust
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implement BaseIter for LinearMap

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This commit is contained in:
Daniel Micay 2013-02-07 21:03:13 -05:00
parent fe841f3e56
commit 9599cc86f0
5 changed files with 32 additions and 28 deletions
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10
src/libstd/json.rs
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@ -302,7 +302,7 @@ pub impl<S: serialize::Encoder> Json: serialize::Encodable<S> {
Object(ref v) => {
do s.emit_rec || {
let mut idx = 0;
for v.each |key, value| {
for v.each |&(key, value)| {
do s.emit_field(*key, idx) {
value.encode(s);
}
@ -936,7 +936,7 @@ impl Json : Eq {
&Object(ref d1) => {
if d0.len() == d1.len() {
let mut equal = true;
for d0.each |k, v0| {
for d0.each |&(k, v0)| {
match d1.find(k) {
Some(v1) if v0 == v1 => { },
_ => { equal = false; break }
@ -1000,12 +1000,12 @@ impl Json : Ord {
let mut d1_flat = ~[];
// FIXME #4430: this is horribly inefficient...
for d0.each |k, v| {
for d0.each |&(k, v)| {
d0_flat.push((@copy *k, @copy *v));
}
d0_flat.qsort();
for d1.each |k, v| {
for d1.each |&(k, v)| {
d1_flat.push((@copy *k, @copy *v));
}
d1_flat.qsort();
@ -1146,7 +1146,7 @@ impl <A: ToJson> ~[A]: ToJson {
impl <A: ToJson Copy> LinearMap<~str, A>: ToJson {
fn to_json() -> Json {
let mut d = LinearMap::new();
for self.each() |key, value| {
for self.each |&(key, value)| {
d.insert(copy *key, value.to_json());
}
Object(~d)