Hi, I wonder why is __pyx_filename (in exception check blocks) tracked dynamically? AFAIK it's impossible to split function body between multiple files (include only works at the top level), which makes filename a compile time constant for any given function.
If the above is correct, __pyx_filename variable can be eliminated, saving at least 5 bytes per exception check (more on x64). On a related note, why is c_lineno enabled by default? So far I have only found one pretty rare case when it is useful - debugging autogenerated code in module init. I suspect that most people don't bother turning it off and get suboptimal code. Best regards, Nikita Nemkin _______________________________________________ cython-devel mailing list cython-devel@python.org http://mail.python.org/mailman/listinfo/cython-devel