Mark Dickinson <dicki...@gmail.com> added the comment:

I find that the null termination for 8-bit strings makes low-level parsing 
operations (e.g., parsing a numeric string) safer and easier:  for example, it 
makes skipping a series of digits with something like:

while (isdigit(*s)) ++s;

safe.  I'd imagine that null terminated PyUNICODE arrays would have similar 
benefits.

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nosy: +mark.dickinson

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Python tracker <rep...@bugs.python.org>
<http://bugs.python.org/issue1943>
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