Fix GenericAlias parameter chaining
#3394
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make_parameters must not push duplicated parameters as cpython implementation. See `tuple_add` function of `genericaliasobject.c` in cpython code https://github.com/python/cpython/blob/main/Objects/genericaliasobject.c#L191 Signed-off-by: snowapril <sinjihng@gmail.com>
Signed-off-by: snowapril <sinjihng@gmail.com>
Signed-off-by: snowapril <sinjihng@gmail.com>
As this extra_test already covered by `test_parameter_chaining` in `test_genericalias.py`, remove duplicated test Signed-off-by: snowapril <sinjihng@gmail.com>
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youknowone
approved these changes
Oct 31, 2021
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This revision fix some misworking functions
make_parameters&subs_tvarstest_parametersandtest_parameter_chainingtests now going successI removed
extra_tests/snippets/test_typing.pywhich I added in #3374, that I had been thought there are no tests forusing
TypeVarwithGenericAlias. It is actually covered bytest_parameter_chainingintest_genericalias.py@moreal Could you review this commit? As you originally added this commit, I'd be a pleasure if you review this one 😊
In cpython, only they push parameters if they are not already exist. I fixed that mismatch between rustpython.