$ escape sequences in quasis

Mike Samuel mikesamuel at gmail.com
Thu May 26 11:59:40 PDT 2011

2011/5/26 Waldemar <waldemar at google.com>:
> If unicode character u+1234 is an identifier character, then this is a
> substitution of a variable whose name is that one-letter identifier just
> like any other $foo substitution would be. If not, then this is the two
> characters $ and u+1234.

Good point about escape sequences that decode to characters in
IdentifierStart and IdentifierPart.  Will update the wiki grammar to
reflect that.

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