src/jdk.scripting.nashorn/share/classes/jdk/nashorn/internal/parser/Parser.java

*** 1256,1268 ****
                  break;
              case SEMICOLON:
                  break;
              default:
                  if (useBlockScope() && (type == LET || type == CONST)) {
-                     if (type == LET) {
                          flags |= ForNode.PER_ITERATION_SCOPE;
-                     }
                      // LET/CONST declaration captured in container block created above.
                      vars = variableStatement(type, false, forStart);
                      break;
                  }
                  if (env._const_as_var && type == CONST) {
--- 1256,1266 ----