relocate cause
diff --git a/errors.go b/errors.go
index e9b4e8d..e1232df 100644
--- a/errors.go
+++ b/errors.go
@@ -70,15 +70,6 @@
}
}
-type cause struct {
- cause error
- message string
-}
-
-func (c cause) Error() string { return c.Message() + ": " + c.Cause().Error() }
-func (c cause) Cause() error { return c.cause }
-func (c cause) Message() string { return c.message }
-
// Errorf formats according to a format specifier and returns the string
// as a value that satisfies error.
func Errorf(format string, args ...interface{}) error {
@@ -91,6 +82,15 @@
}
}
+type cause struct {
+ cause error
+ message string
+}
+
+func (c cause) Error() string { return c.Message() + ": " + c.Cause().Error() }
+func (c cause) Cause() error { return c.cause }
+func (c cause) Message() string { return c.message }
+
// Wrap returns an error annotating err with message.
// If err is nil, Wrap returns nil.
func Wrap(err error, message string) error {
