Function decode 

pub fn decode<T: Deserialize>(bytes: &[u8]) -> Result<T>

Decode a value of type T from bytes, requiring the input to be fully consumed.

This is the Tier-1 entry point — the one-line surface for the common case. After the value has been read, the decoder checks that no bytes remain; trailing input is reported as SerialError::TrailingBytes. Callers that want to read several values from a single buffer should use Decoder directly.

Examples

let bytes = pack_io::encode(&"hello").unwrap();
let back: String = pack_io::decode(&bytes).unwrap();
assert_eq!(back, "hello");

Errors

• Returns SerialError::TrailingBytes when extra bytes follow the value.
• Propagates any SerialError from the type’s Deserialize impl.