Claude Pache wrote:
Personally, I use the following expression in order to coerce a variable to a string:var obj = this + '' and its in-place variant: x += '' I think it'll continue to work in ES6.
Agreed, this is the correct-and-most-concise way to do it. It should throw on symbols, that's important.
Having String(sym) not throw is a win for other reasons Arv identified, but using String(any) to invoke ToString is verbose and fragile, because String could be rebound :-P. Use +'' if you want ToString in the language, I say.
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