def test_merge_bindings(self):
p = cfg.Program()
n0 = p.NewCFGNode("n0")
u = p.NewVariable()
u1 = u.AddBinding("1", source_set=[], where=n0)
v2 = u.AddBinding("2", source_set=[], where=n0)
w1 = cfg_utils.merge_bindings(p, None, [u1, v2])
w2 = cfg_utils.merge_bindings(p, n0, [u1, v2])
self.assertCountEqual(w1.data, ["1", "2"])
self.assertCountEqual(w2.data, ["1", "2"])
def join_bindings(self, node, bindings):
return cfg_utils.merge_bindings(self.program, node, bindings)