Add missing RegExp case in the token_type_to_string

JerryScript-DCO-1.0-Signed-off-by: Szilard Ledan szledan.u-szeged@partner.samsung.com

Author: szledan

jerry-core/parser/js/lexer.cpp

@@ -1690,6 +1690,7 @@ lexer_token_type_to_string (token_type tt)
     case TOK_KEYWORD: return "Keyword";
     case TOK_SMALL_INT: /* FALLTHRU */
     case TOK_NUMBER: return "Number";
+    case TOK_REGEXP: return "RegExp";
 
     case TOK_NULL: return "null";
     case TOK_BOOL: return "bool";

tests/jerry/eval.js

@@ -107,3 +107,13 @@ catch (e)
 {
   assert (e instanceof SyntaxError);
 }
+
+try
+{
+  eval ("v_0 = {a: Math, /[]/};");
+  assert (false);
+}
+catch(e)
+{
+  assert (e instanceof SyntaxError);
+}