JSC_PARSE_ERROR: Parse error. destructuring assignment forbidden at line 3499 character 0 in rrd.js
[dummy, second_axis_symb, second_axis_magfact ] = this.auto_scale(dum...
^
JSC_PARSE_ERROR: Parse error. invalid assignment target at line 3499 character 0 in rrd.js
[dummy, second_axis_symb, second_axis_magfact ] = this.auto_scale(dum..
Closure compiler highlights a few syntax errors in the current rrd.js module
There are also a few missing ; redefined variables and trailing whitespace.