Fixed size array deserialization (#76)

* Attempt to implement hint for fixed size arrays.

* Removed wrong visitor + tests.

* Removed extra new line.

src/serde/reader.rs

@@ -345,6 +345,14 @@ impl<'a, R: Read> serde::Deserializer for Deserializer<'a, R> {
         visitor.visit_seq(TupleVisitor(self))
     }
 
+    fn deserialize_fixed_size_array<V>(&mut self, 
+                            _: usize,
+                            visitor: V) -> DeserializeResult<V::Value>
+        where V: serde::de::Visitor,
+    {
+        self.deserialize_seq(visitor)
+    }
+
     fn deserialize_option<V>(&mut self, mut visitor: V) -> DeserializeResult<V::Value>
         where V: serde::de::Visitor,
     {

tests/test.rs

@@ -215,6 +215,13 @@ fn test_unicode() {
     the_same("aåååååååa".to_string());
 }
 
+#[test]
+fn test_fixed_size_array() {
+    the_same([24u32; 32]);
+    the_same([1u64, 2, 3, 4, 5, 6, 7, 8]);
+    the_same([0u8; 19]);
+}
+
 #[test]
 fn decoding_errors() {
     fn isize_invalid_encoding<T>(res: bincode::rustc_serialize::DecodingResult<T>) {