auto merge of #13891 : hjr3/rust/serialize-vec, r=pcwalton

Now that ~[T] is obsolete, we need to allow to_json() to work for vectors.
rust-lang · May 3, 2014 · d1ca0b1 · d1ca0b1
2 parents 3a321b0 + 923a8f3
commit d1ca0b1
Showing 1 changed file with 4 additions and 0 deletions.
diff --git a/src/libserialize/json.rs b/src/libserialize/json.rs
@@ -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();