Merge pull request #360 from dtolnay/errorsource

Fix message duplication between error Display and source()
dtolnay · Mar 5, 2023 · f351fc7 · f351fc7
2 parents fc039c6 + f27e4c5
commit f351fc7
Showing 1 changed file with 2 additions and 2 deletions.
diff --git a/src/error.rs b/src/error.rs
@@ -184,8 +184,8 @@ impl ErrorImpl {
 
     fn source(&self) -> Option<&(dyn StdError + 'static)> {
         match self {
-            ErrorImpl::Io(err) => Some(err),
-            ErrorImpl::FromUtf8(err) => Some(err),
+            ErrorImpl::Io(err) => err.source(),
+            ErrorImpl::FromUtf8(err) => err.source(),
             ErrorImpl::Shared(err) => err.source(),
             _ => None,
         }