For loop extended syntax
Kay Schluehr
kay.schluehr at gmx.net
Tue Mar 22 00:55:32 EST 2005
Terry Reedy wrote:
> Jeff covered the obvious objection that this is a change from
assignment
> sematics to function call semantics.
> Slightly less obvious is that this
> will slow down everyone's for loops for the benefit of the very few
who
> would want to do such a thing.
If the action of (x,y,z=0) on a tuple is regarded as a function call
why not letting resolve it by the compiler in an appropriate manner?
The tuple assignment is just a special case of this and can be resolved
in a different way. There would be no slowdown at all.
Regards Kay
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