Implement for-await-of statement. (#3946)

AsyncIteratorClose has not supported yet. JerryScript-DCO-1.0-Signed-off-by: Zoltan Herczeg zherczeg.u-szeged@partner.samsung.com
2020-06-30 11:21:50 +02:00
parent 0b404ea893
commit 5535ea88ac
20 changed files with 729 additions and 199 deletions
@@ -1181,6 +1181,14 @@ scanner_scan_statement (parser_context_t *context_p, /**< context */
    case LEXER_KEYW_FOR:
    {
      lexer_next_token (context_p);
+
+#if ENABLED (JERRY_ESNEXT)
+      if (context_p->token.type == LEXER_KEYW_AWAIT)
+      {
+        lexer_next_token (context_p);
+      }
+#endif /* ENABLED (JERRY_ESNEXT) */
+
      if (context_p->token.type != LEXER_LEFT_PAREN)
      {
        scanner_raise_error (context_p);