From 72edd1327a4cb70105598cf025f54cb101ad6b87 Mon Sep 17 00:00:00 2001
From: Tony Garnock-Jones <tonyg@leastfixedpoint.com>
Date: Fri, 20 Sep 2019 21:42:45 +0100
Subject: [PATCH] From<value::decoder::Error> for std::io::Error

---
 implementations/rust/src/value/decoder.rs | 12 +++++++++++-
 1 file changed, 11 insertions(+), 1 deletion(-)

diff --git a/implementations/rust/src/value/decoder.rs b/implementations/rust/src/value/decoder.rs
index 51aed6b..95e9f44 100644
--- a/implementations/rust/src/value/decoder.rs
+++ b/implementations/rust/src/value/decoder.rs
@@ -1,4 +1,4 @@
-use std::io::Read;
+use std::io::{Read, ErrorKind};
 use std::convert::TryInto;
 use std::convert::TryFrom;
 use crate::value::value::{Value, AValue, Set, Dictionary};
@@ -14,6 +14,16 @@ pub enum Error {
     Eof,
 }
 
+impl From<Error> for std::io::Error {
+    fn from(v: Error) -> Self {
+        match v {
+            Error::Io(e) => e,
+            Error::Syntax(msg) => Self::new(ErrorKind::InvalidData, msg),
+            Error::Eof => Self::new(ErrorKind::UnexpectedEof, "Unexpected EOF"),
+        }
+    }
+}
+
 impl From<std::io::Error> for Error {
     fn from(v: std::io::Error) -> Self {
         Error::Io(v)