On Thu, Sep 22, 2011 at 5:08 AM, Vitja Makarov <vitja.maka...@gmail.com> wrote: > 2011/9/22 Robert Bradshaw <rober...@math.washington.edu>: >> On Wed, Sep 21, 2011 at 1:20 AM, <robert....@exasol.com> wrote: >>> Hi Robert, >>> >>> Robert Bradshaw wrote: >>>> >>>> The warning seem correct to me, or is foo actually modifying the >>>> values of cya and cyb? (I suppose this could be possible by taking the >>>> address of the "passed by reference" arguments, but would seem like a >>>> *very* poor API design.) >>> >>> thanks for your fast answer! What made me came up with this issue is >>> that GCC/C++ will not complain in similar situations in C++ code (and >>> assumes foo() to initialize/change the value of cya/cyb). Thus, there >>> is an (arguable) difference in C++ compiler/Cython warnings. >> >> Yes, in C++ the called function can modify values passed by reference, >> so we need to add this exception to Cython. >> > > That could be hard because we can not always resolve function to check > its args at create-control-flow stage.
Doesn't this always happen after declaration analysis? - Robert _______________________________________________ cython-devel mailing list cython-devel@python.org http://mail.python.org/mailman/listinfo/cython-devel
