8000 gh-91162: Support splitting of unpacked arbitrary-length tuple over TypeVar and TypeVarTuple parameters (alt) by serhiy-storchaka · Pull Request #93412 · python/cpython · GitHub
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gh-91162: Support splitting of unpacked arbitrary-length tuple over TypeVar and TypeVarTuple parameters (alt) #93412

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Merged
merged 13 commits into from
Jun 12, 2022
Merged

gh-91162: Support splitting of unpacked arbitrary-length tuple over TypeVar and TypeVarTuple parameters (alt) #93412

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cfb43b2
gh-91162: Support substitution of TypeVar with an unpacked variable-s…
serhiy-storchaka May 29, 2022
c638e0e
The C implementation.
serhiy-storchaka May 29, 2022
731d5fb
Remove unused code.
serhiy-storchaka May 29, 2022
03da794
Refactoring.
serhiy-storchaka May 30, 2022
b497df5
Merge branch 'main' into typing-subst-unpacked-vat-tuple
serhiy-storchaka May 31, 2022
55c4efb
Add a NEWS entry.
serhiy-storchaka Jun 1, 2022
7dcf277
Merge branch 'main' into typing-subst-unpacked-vat-tuple
serhiy-storchaka Jun 1, 2022
56f02d8
Merge branch 'main' into typing-subst-unpacked-vat-tuple
JelleZijlstra Jun 4, 2022
b091d97
Merge branch 'main' into typing-subst-unpacked-vat-tuple
serhiy-storchaka Jun 5, 2022
40ba6ca
Merge remote-tracking branch 'origin/typing-subst-unpacked-vat-tuple'…
serhiy-storchaka Jun 5, 2022
a7efb91
Move the C code to Python.
serhiy-storchaka May 30, 2022
c3869bd
Merge branch 'main' into typing-subst-unpacked-var-tuple2
serhiy-storchaka Jun 12, 2022
ae0b4d6
Edit the NEWS entry.
serhiy-storchaka Jun 12, 2022
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Remove unused code.
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@serhiy-storchaka
serhiy-storchaka committed May 29, 2022
commit 731d5fb8802b61ada11395c324bb5531803a9f1d
10 changes: 0 additions & 10 deletions Lib/typing.py
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Expand Up @@ -1783,16 +1783,6 @@ def __typing_is_unpacked_typevartuple__(self):
assert len(self.__args__) == 1
return isinstance(self.__args__[0], TypeVarTuple)

@property
def __typing_is_unpacked_var_tuple__(self):
assert self.__origin__ is Unpack
assert len(self.__args__) == 1
arg, = self.__args__
if isinstance(arg, _GenericAlias):
assert arg.__origin__ is tuple
return len(arg.__args__) >= 2 and arg.__args__[-1] is ...
return False


class Generic:
"""Abstract base class for generic types.
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