update code to Swift 4.1

2018-09-10 20:59:02 +10:00
parent adb443229d
commit 420c0eacd7
7 changed files with 18 additions and 18 deletions
--- a/Sources/KeyPath.swift
+++ b/Sources/KeyPath.swift
@@ -24,7 +24,7 @@ final class KeyPath {
      subscriptLevel = 0
    }

-    for c in variable.characters {
+    for c in variable {
      switch c {
      case "." where subscriptLevel == 0:
        try foundSeparator()