[BEAM-8525] trivial_inference: slice of Const[List[T]] returns T instead of List[T] - ASF JIRA

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Type: Bug
Status: Resolved
Priority: P2
Resolution: Fixed
Affects Version/s: None
Fix Version/s: 2.20.0
Component/s: sdk-py-core
Labels:
None

Description

Bug is in binary_subscr.
Example (in trivial_inference_test.py):

  def testGetItemSlice(self):
    test_list = ['a', 'b']
    self.assertReturnType(typehints.List[str], lambda: test_list[:], [])

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GitHub Pull Request #9944

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Assignee:: Udi Meiri

Reporter:: Udi Meiri

Votes:: 0 Vote for this issue

Watchers:: 1 Start watching this issue

Dates

Created:: 30/Oct/19 23:37

Updated:: 16/May/20 13:37

Resolved:: 15/Jan/20 19:55

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