Brendan Eich wrote:
However, the semantics of parameter default value initialization can
result in exceptions and more closely links argument instantiations
with the actual activation of the generator function. You can't
really build the parameter bindings without performing declaration
instantiation for the function.
Agreed, that's absolutely true (no "really" about it -- or rather,
"for real" ;-).
And (I should have written), if your point was that we must bind all var
and top level function/let/const declarations before the implicit yield;
inserted "after the opening brace", I don't see a problem. Hoisted
functions with usable initial values, hoisted vars with undefined
initial values, and temporal dead zones for the let and const
declarations that are at top (generator body) level. Right?
/be
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