Merge pull request #459 from fkautz/pr_out_adding_comments_to_iodine

This commit is contained in:
Frederick F. Kautz IV 2015-04-08 19:44:52 -07:00
commit 1d4bc0c34e

View File

@ -94,6 +94,7 @@ func GetGlobalStateKey(k string) string {
return result return result
} }
// ToError returns the input if it is not an iodine error. It returns the embedded error if it is an iodine error. If nil, returns nil.
func ToError(err error) error { func ToError(err error) error {
switch err := err.(type) { switch err := err.(type) {
case nil: case nil: