bjoernager/rust
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Implement ToJson for Vec<T>

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Now that ~[T] is obsolete, we need to allow to_json() to work for
vectors.
This commit is contained in:
Herman J. Radtke III 2014-05-02 00:02:15 -07:00
parent adcbf53955
commit 923a8f39ca
1 changed files with 4 additions and 0 deletions
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4
src/libserialize/json.rs
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@ -2233,6 +2233,10 @@ impl<A:ToJson> ToJson for ~[A] {
fn to_json(&self) -> Json { List(self.iter().map(|elt| elt.to_json()).collect()) }
}
impl<A:ToJson> ToJson for Vec<A> {
fn to_json(&self) -> Json { List(self.iter().map(|elt| elt.to_json()).collect()) }
}
impl<A:ToJson> ToJson for TreeMap<~str, A> {
fn to_json(&self) -> Json {
let mut d = TreeMap::new();