| 2016-12-07 | Paul Boddie | raw annotate files changeset graph | Associate constant name information with references so that structure members such as function instance default members can be generated statically, thus eliminating unnecessary structure initialisation in the translated code. Improved the determination of dynamic functions in the importer to consider only non-constant defaults. |
1 class C: 2 def f(self): 3 return 1 4 5 def g(self): 6 return self.f() 7 8 class D(C): 9 pass 10 11 def f(): 12 return 2 13 14 c = C() 15 d = D() 16 17 # Invoke a method that calls the default version of f. 18 19 print c.g() # 1 20 print d.g() # 1 21 22 # Replace f in C and invoke the method again. For C, f will have changed, 23 # but for D, f will retain its original value. 24 25 C.f = f 26 27 print c.g() # 2 28 print d.g() # 1