Add error var

4 years ago · 3fdc109b1e
parent 109f8f79e4
commit 3fdc109b1e
1 changed files with 4 additions and 0 deletions
--- a/errors.go
+++ b/errors.go
@ -5,6 +5,10 @@ import (
 	"fmt"
 )

+var (
+	_ error = (*Error)(nil)
+)
+
 type Error struct {
 	// The kind of error
 	Kind Kind `json:"kind"`