Oliver Hunt wrote:
let isn't really relevant in sloppy mode, unless we decide to take let
over destructuring (which would make me really sad)
You missed the last TC39 meeting, where we agreed (with some misgivings)
to have both, but to break backward compat if any extant code indexes
into let:
var let = str[i]; // let for letter
let[x] = y; // hmm, indexing into a letter?
where x could be 0 or 'contains' (and y a replacement function, a
forward polyfill or some such).
The last line above would be destructuring assignment, in sloppy mode
ES6, per our last f2f meeting. Incompatible but we doubted any real code
looked like that.
/be
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