added missing return statements after default action was called.

dastrobu · dastrobu · commit c0a4000d7e6c · 2018-05-05T09:42:03.000+02:00
diff --git a/Sources/ArgTree.swift b/Sources/ArgTree.swift
@@ -133,6 +133,7 @@ public class ArgTree: ParserNode {
             if let defaultAction = defaultAction {
                 defaultAction()
             }
+            return 0
         }
         return try parseTree(arguments: arguments, atIndex: i, path: path, childParsers: parsers)
     }

Original file line number	Diff line number	Diff line change
`@@ -133,6 +133,7 @@ public class ArgTree: ParserNode {`
`133`	`133`	`if let defaultAction = defaultAction {`
`134`	`134`	`defaultAction()`
`135`	`135`	`}`
	`136`	`+ return 0`
`136`	`137`	`}`
`137`	`138`	`return try parseTree(arguments: arguments, atIndex: i, path: path, childParsers: parsers)`
`138`	`139`	`}`