[Pyrex] Conditional compilation

[Greg Ewing]

khinsen at cea.fr wrote:
> 
> With a script to check, that's perhaps a safe enough bet.
> Thanks for the suggestion!

Hmmm. I suppose Pyrex could have some sort of "c_only:"
block in which it would be an error to use anything that
made implicit Python API calls.

Although I have some other features in mind for the
particular case of Py_BEGIN/END_ALLOW_THREADS.

-- 
Greg Ewing, Computer Science Dept, +--------------------------------------+
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