Address feedback

mitchellh · mitchellh · commit 0c3d827a1e5a · 2020-03-31T09:54:42.000-07:00
diff --git a/multierror.go b/multierror.go
@@ -102,7 +102,7 @@ func (e chain) Unwrap() error {
 		return nil
 	}
 
-	return chain(e[1:])
+	return e[1:]
 }
 
 // As implements errors.As by attempting to map to the current value.
@@ -112,5 +112,5 @@ func (e chain) As(target interface{}) bool {
 
 // Is implements errors.Is by comparing the current value directly.
 func (e chain) Is(target error) bool {
-	return e[0] == target
+	return errors.Is(e[0], target)
 }

Original file line number	Diff line number	Diff line change
`@@ -102,7 +102,7 @@ func (e chain) Unwrap() error {`
`102`	`102`	`return nil`
`103`	`103`	`}`
`104`	`104`
`105`		`- return chain(e[1:])`
	`105`	`+ return e[1:]`
`106`	`106`	`}`
`107`	`107`
`108`	`108`	`// As implements errors.As by attempting to map to the current value.`
`@@ -112,5 +112,5 @@ func (e chain) As(target interface{}) bool {`
`112`	`112`
`113`	`113`	`// Is implements errors.Is by comparing the current value directly.`
`114`	`114`	`func (e chain) Is(target error) bool {`
`115`		`- return e[0] == target`
	`115`	`+ return errors.Is(e[0], target)`
`116`	`116`	`}`