1 files changed, 14 insertions, 0 deletions
diff --git a/src/errors/wrap_test.go b/src/errors/wrap_test.go
index 2055316756..d349414527 100644
--- a/src/errors/wrap_test.go
+++ b/src/errors/wrap_test.go
@@ -218,3 +218,17 @@ func (errorUncomparable) Is(target error) bool {
 	_, ok := target.(errorUncomparable)
 	return ok
 }
+
+func ExampleAs() {
+	if _, err := os.Open("non-existing"); err != nil {
+		var pathError *os.PathError
+		if errors.As(err, &pathError) {
+			fmt.Println("Failed at path:", pathError.Path)
+		} else {
+			fmt.Println(err)
+		}
+	}
+
+	// Output:
+	// Failed at path: non-existing
+}