add missing `From<ReadError>` impl

2 files changed, 8 insertions, 0 deletions

diff --git a/CHANGELOG b/CHANGELOG
index 0df9315..b80a7de 100644
--- a/CHANGELOG
+++ b/CHANGELOG
@@ -4,6 +4,8 @@ TODO: Reader::next_n should return the number of items read as Err(ReadError::In
 TODO: Reader::offset should return an AddressDiff<Address>, not a bare Address
 TODO: impls of `fn one` and `fn zero` so downstream users don't have to import num_traits directly
 
+added an impl of `From<ReadError>` for `StandardPartialDecoderError`, matching the existing `StandardDecodeError` impl.
+
 ## 0.2.7
 
 moved `AnnotatingDecoder` and its associated types to `annotation/`, for module-level documentation about that feature.
diff --git a/src/reader.rs b/src/reader.rs
index b9514ae..c853a77 100644
--- a/src/reader.rs
+++ b/src/reader.rs
@@ -6,6 +6,12 @@ impl From<ReadError> for StandardDecodeError {
     }
 }
 
+impl From<ReadError> for StandardPartialDecoderError {
+    fn from(_: ReadError) -> StandardPartialDecoderError {
+        StandardPartialDecoderError::ExhaustedInput
+    }
+}
+
 #[derive(Debug, PartialEq, Eq, Copy, Clone)]
 pub enum ReadError {
     ExhaustedInput,