JavaScript

awbjs @xirzec maybe, but WeakRefs or any sort of practical GC driven finalization does not guarantee timely disposal.

awbjs @bterlson ...but are treated as white space if they meet the requirements listed in Table 30.

awbjs @bterlson updated text after table 31: Other new line or line breaking Unicode code points are not treated as line terminators...

awbjs @bterlson Definitely not Line terminator. Not white space because not cat Zs. See note following ES6 Table 30