diff options
Diffstat (limited to 'src/error.rs')
| -rw-r--r-- | src/error.rs | 7 |
1 files changed, 6 insertions, 1 deletions
diff --git a/src/error.rs b/src/error.rs index ab9b17a..b084a58 100644 --- a/src/error.rs +++ b/src/error.rs @@ -203,6 +203,7 @@ impl Error { } impl error::Error for Error { + #[allow(deprecated)] fn description(&self) -> &str { match self.inner { ErrorInner::Io { ref err, .. } => err.description(), @@ -210,7 +211,11 @@ impl error::Error for Error { } } - fn cause(&self) -> Option<&error::Error> { + fn cause(&self) -> Option<&dyn error::Error> { + self.source() + } + + fn source(&self) -> Option<&(dyn error::Error + 'static)> { match self.inner { ErrorInner::Io { ref err, .. } => Some(err), ErrorInner::Loop { .. } => None, |