---

yaml
---
r: 162302
b: refs/heads/auto
c: f102123
h: refs/heads/master
v: v3

Author: barosl

[refs]

@@ -10,7 +10,7 @@ refs/tags/release-0.3: b5f0d0f648d9a6153664837026ba1be43d3e2503
 refs/tags/release-0.3.1: 495bae036dfe5ec6ceafd3312b4dca48741e845b
 refs/tags/release-0.4: e828ea2080499553b97dfe33b3f4d472b4562ad7
 refs/tags/release-0.5: 7e3bcfbf21278251ee936ad53e92e9b719702d73
-refs/heads/auto: ca4f53655e82a0a0e1d613b16108720bb7a50fde
+refs/heads/auto: f102123b659911dbee25bbe518d73d66185bb978
 refs/heads/servo: af82457af293e2a842ba6b7759b70288da276167
 refs/tags/release-0.6: b4ebcfa1812664df5e142f0134a5faea3918544c
 refs/tags/0.1: b19db808c2793fe2976759b85a355c3ad8c8b336

branches/auto/src/libserialize/json.rs

@@ -1974,10 +1974,7 @@ macro_rules! read_primitive {
                     }
                 }
                 Json::F64(f) => {
-                    match num::cast(f) {
-                        Some(f) => Ok(f),
-                        None => Err(ExpectedError("Number".to_string(), format!("{}", f))),
-                    }
+                    Err(ExpectedError("Integer".to_string(), format!("{}", f)))
                 }
                 Json::String(s) => {
                     // re: #12967.. a type w/ numeric keys (ie HashMap<uint, V> etc)
@@ -2830,6 +2827,9 @@ mod tests {
 
         let v: i64 = super::decode("9223372036854775807").unwrap();
         assert_eq!(v, i64::MAX);
+
+        let res: DecodeResult<i64> = super::decode("765.25252");
+        assert_eq!(res, Err(ExpectedError("Integer".into_string(), "765.25252".into_string())));
     }
 
     #[test]