xerrors: remove useless condition checking in Is

Analogous change to golang.org/cl/176497 Change-Id: I9296af11c53f1573f550f88ec14b55ed6ded3128 Reviewed-on: https://go-review.googlesource.com/c/xerrors/+/176517 Reviewed-by: Andrew Bonventre <[email protected]>
golang · May 13, 2019 · 3ee3066 · 3ee3066
1 parent 5403a72
commit 3ee3066
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/wrap.go b/wrap.go
@@ -52,7 +52,7 @@ func Is(err, target error) bool {
 		return err == target
 	}
 
-	isComparable := target == nil || reflect.TypeOf(target).Comparable()
+	isComparable := reflect.TypeOf(target).Comparable()
 	for {
 		if isComparable && err == target {
 			return true