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Handle the non-integer return of __index__ #97

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Merged
ncw merged 4 commits into from
Oct 1, 2019
Merged

Handle the non-integer return of __index__ #97

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ac63290
Handle the non-integer return of __index__
HyeockJinKim Sep 28, 2019
22ccb4a
Handle error of slice in range type
HyeockJinKim Sep 28, 2019
9cc7591
Add tests for __index__
HyeockJinKim Sep 28, 2019
313242b
Add tests for __index__ function
HyeockJinKim Sep 29, 2019
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Add tests for __index__
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@HyeockJinKim
HyeockJinKim committed Sep 29, 2019
commit 9cc7591414d238ba37754e3f28fe2b154d61724f
20 changes: 20 additions & 0 deletions py/tests/range.py
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Original file line number Diff line number Diff line change
Expand Up @@ -116,4 +116,24 @@ def __index__(self):
assert a[b:10] == a[1:10]
assert a[10:b:-1] == a[10:1:-1]

class NonIntegerIndex:
def __index__(self):
return 1.1

a = range(10)
b = NonIntegerIndex()
try:
a[b]
except TypeError:
pass
else:
assert False, "TypeError not raised"

try:
a[b:10]
except TypeError:
pass
else:
assert False, "TypeError not raised"

doc="finished"