Commit 3c0c4d06 authored by Robert Bradshaw's avatar Robert Bradshaw

Fix comparison type deduction.

parent 4c7745cd
......@@ -5132,9 +5132,11 @@ class CmpNode(object):
if new_common_type is None:
# fall back to generic type compatibility tests
if type1 == type2 or type1.assignable_from(type2):
if type1 == type2:
new_common_type = type1
elif type2.assignable_from(type1):
elif not type2 is py_object_type and type1.assignable_from(type2):
new_common_type = type1
elif not type1 is py_object_type and type2.assignable_from(type1):
new_common_type = type2
elif type1.is_pyobject and type2.is_pyobject:
new_common_type = py_object_type
......
......@@ -33,3 +33,10 @@ def single_c(int a, int b):
def cascaded_c(double a, double b, double c):
return a < b < c
def typed_cmp(list L):
"""
>>> typed_cmp([1,2,3])
(False, False)
"""
return L is Ellipsis, Ellipsis is L
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