add impl std::error::Error for Error

PeterW-LWL · PeterW-LWL · commit 580fe2f81020 · 2020-07-01T09:21:00.000+02:00
diff --git a/src/error.rs b/src/error.rs
@@ -49,6 +49,8 @@ impl fmt::Display for Error {
     }
 }
 
+impl std::error::Error for Error {}
+
 macro_rules! error_wrap {
     ($f: ty, $e: expr) => {
         impl From<$f> for Error {

Original file line number	Diff line number	Diff line change
`@@ -49,6 +49,8 @@ impl fmt::Display for Error {`
`49`	`49`	`}`
`50`	`50`	`}`
`51`	`51`
	`52`	`+impl std::error::Error for Error {}`
	`53`	`+`
`52`	`54`	`macro_rules! error_wrap {`
`53`	`55`	`($f: ty, $e: expr) => {`
`54`	`56`	`impl From<$f> for Error {`