1 files changed, 7 insertions, 0 deletions
diff --git a/src/jdk/nashorn/internal/parser/Lexer.java b/src/jdk/nashorn/internal/parser/Lexer.java
index 5b890b35..2ae02973 100644
--- a/src/jdk/nashorn/internal/parser/Lexer.java
+++ b/src/jdk/nashorn/internal/parser/Lexer.java
@@ -289,6 +289,11 @@ public class Lexer extends Scanner {
         add(type, start, position);
     }
 
+    /**
+     * Return the String of valid whitespace characters for regular
+     * expressions in JavaScript
+     * @return regexp whitespace string
+     */
     public static String getWhitespaceRegExp() {
         return JAVASCRIPT_WHITESPACE_IN_REGEXP;
     }
@@ -959,6 +964,8 @@ public class Lexer extends Scanner {
                     // Add string token without editing.
                     add(type, stringState.position, stringState.limit);
                     break;
+                default:
+                    break;
                 }
             } else {
                 /// Add string token without editing.