[Cython] CF based type inference
stefan_ml at behnel.de
Tue May 8 14:24:25 CEST 2012
Vitja has rebased the type inference on the control flow, so I wonder if
this will enable us to properly infer this:
('Python object', 'double', 'str object')
a = 1.0
b = a + 2 # definitely double
a = 'test'
c = a + 'toast' # definitely str
return typeof(a), typeof(b), typeof(c)
I think, what is mainly needed for this is that a NameNode with an
undeclared type should not report its own entry as dependency but that of
its own cf_assignments. Would this work?
(Haven't got the time to try it out right now, so I'm dumping it here.)
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