improved errors.Is implementation

2020-10-19 11:40:45 +02:00 · 2020-10-19 11:40:45 +02:00 · 99f4cca565
commit 99f4cca565
parent 3c49668cc9
1 changed files with 5 additions and 0 deletions
--- a/error.go
+++ b/error.go
@ -75,6 +75,11 @@ func (e *Error) Is(target error) bool {
 		return tErr.tmpl == e.tmpl
 	}

+	// target is the template itself, therefore they are considered equal to another
+	if tTmpl, ok := target.(*ErrTmpl); ok {
+		return tTmpl == e.tmpl
+	}
+
 	return false
 }