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PEP 612: Clean up code examples, link to CPython implementation #1745

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Merged
gvanrossum merged 2 commits into from
Dec 24, 2020
Merged

PEP 612: Clean up code examples, link to CPython implementation #1745

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832a03e
Remove unused var, link to CPython implementation
Fidget-Spinner Dec 24, 2020
c2ba65b
fix typevar typo
Fidget-Spinner Dec 24, 2020
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7 changes: 4 additions & 3 deletions pep-0612.rst
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Expand Up @@ -216,7 +216,6 @@ inheriting from ``Generic[P]`` makes a class generic on
.. code-block::

T = TypeVar("T")
S = TypeVar("S")
P_2 = ParamSpec("P_2")

class X(Generic[T, P]):
Expand Down Expand Up @@ -300,7 +299,7 @@ evaluated in the same way.

.. code-block::

U = TypeVar("T")
U = TypeVar("U")

class Y(Generic[U, P]):
f: Callable[P, str]
Expand Down Expand Up @@ -577,7 +576,9 @@ Reference Implementation

The `Pyre <https://pyre-check.org/>`_ type checker supports all of the behavior
described above. A reference implementation of the runtime components needed
for those uses is provided in the ``pyre_extensions`` module.
for those uses is provided in the ``pyre_extensions`` module. A reference
implementation for CPython can be found
`here <https://github.com/python/cpython/pull/23702>`_.

Rejected Alternatives
---------------------
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