Andy Wingo wrote:
> function *giveMeAEmptyIterator() {}
Is this valid?
https://bugs.ecmascript.org/show_bug.cgi?id=1283
(I think it should be, FWIW)
It absolutely should be. See
https://mail.mozilla.org/pipermail/es-discuss/2011-March/013403.html
"""
DaveH's presentation on using generators to write asynchronous code.
How do you compose generators? yield*
Waldemar: Given yield*, writing base-case trivial generators that
don't yield becomes useful but its syntax is a problem. Generators
should not be distinguished from functions by the presence of a yield
statement.
"""
This led to the "function*" syntax for generators, to enable
empty-bodied generators as the basis cases.
/be
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