JET-34 Require a return statement in a function with a block body

JET-77 Require a return type annotation for non-Unit returning functions with block bodies
2011-06-17 18:03:30 +04:00
parent c4eecea575
commit 94f00509e2
17 changed files with 303 additions and 144 deletions
@@ -3,5 +3,5 @@ fun concat(l: Array<String>): String? {
  for(s in l) {
    sb.append(s)
  }
-  sb.toString()
+  return sb.toString()
 }