On 7 October 2011 17:47, David Herman <[email protected]> wrote: > I don't think we can get away with repurposing _ as a pattern sigil, since > it's already a valid identifier and used by popular libraries: > > http://documentcloud.github.com/underscore/ > > In my strawman for pattern matching, I used * as the "don't-care" pattern: > > http://wiki.ecmascript.org/doku.php?id=strawman:pattern_matching >
I reckoned that _ would be infeasible. But * is fine too, although it might cause more headache in a fused pattern/expression grammar. /Andreas
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