mark florisson, 21.05.2013 15:32: > On 21 May 2013 14:14, Vitja Makarov wrote: >> >> def foo(int N): >> x = 1 >> y = 0 >> for i in range(N): >> x = x * 0.1 + y * 0.2 >> y = x * 0.3 + y * 0.4 >> print typeof(x), typeof(y) >> >> Here both x and y will be inferred as double > > Ok, so I assume it promotes the incoming types (all reaching > definitions)? If N == 0, then when using objects you get an int, > otherwise a double.
I'm not sure what you mean here. I certainly don't think the inferred type of x and y should depend on the value of N. It should always be a double, because that's the spanning type for all paths. In the very unlikely case that that's not what the user wants, explicit typing will easily fix it for them. Stefan _______________________________________________ cython-devel mailing list cython-devel@python.org http://mail.python.org/mailman/listinfo/cython-devel
