<div dir="ltr">+10<div class="gmail_extra">
<br><div class="gmail_quote">On Sat, Jan 2, 2016 at 11:36 PM, Developer via swift-evolution <span dir="ltr"><<a href="mailto:swift-evolution@swift.org" target="_blank">swift-evolution@swift.org</a>></span> wrote:<br><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex">Swift currently does not allow operators to use $ - I assume because the grammar reserves it in one place: `implicit-parameter-name`. I don't see why an entire class of identifiers has been eliminated, so I propose $ instead be reclassified as an `operator-character` so it can be used mixed in with other such characters, but prevents the introduction of `$Identifier`-style declarations that might conflict with implicit parameters.<br>
<br>
~Robert Widmann<br>
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