Merge pull request #9 from ethcore/fallback_for_fallback

fallback for fallback, version 0.2.3

Cargo.toml

@@ -1,6 +1,6 @@
 [package]
 name = "ethabi"
-version = "0.2.2"
+version = "0.2.3"
 authors = ["debris <[email protected]>"]
 build = "build.rs"
 homepage = "https://github.com/ethcore/ethabi"

src/spec/operation.rs

@@ -14,6 +14,8 @@ pub enum Operation {
 	Function(Function),
 	/// Contract event.
 	Event(Event),
+	/// Fallback, ignored.
+	Fallback,
 }
 
 impl Deserialize for Operation {
@@ -27,6 +29,7 @@ impl Deserialize for Operation {
 			"constructor" => from_value(v).map(Operation::Constructor),
 			"function" => from_value(v).map(Operation::Function),
 			"event" => from_value(v).map(Operation::Event),
+			"fallback" => Ok(Operation::Fallback),
 			_ => Err(SerdeError::custom("Invalid operation type.")),
 		};
 		result.map_err(|e| D::Error::custom(e.to_string()))