46 lines
1.7 KiB
Diff
46 lines
1.7 KiB
Diff
From 87efa4fe80f8d4480d14de66c871bb9d6a4e1cb5 Mon Sep 17 00:00:00 2001
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From: =?UTF-8?q?Tin=20Tvrtkovi=C4=87?= <tinchester@gmail.com>
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Date: Sun, 16 Jan 2022 02:37:19 +0100
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Subject: [PATCH] Fix set_closure_cell on 3.11
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---
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src/attr/_compat.py | 25 ++++++++++++++++---------
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1 file changed, 16 insertions(+), 9 deletions(-)
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diff --git a/src/attr/_compat.py b/src/attr/_compat.py
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index dc0cb02b..d1f30327 100644
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--- a/src/attr/_compat.py
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+++ b/src/attr/_compat.py
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@@ -211,15 +211,22 @@ def force_x_to_be_a_cell(): # pragma: no cover
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)
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set_first_freevar_code = types.CodeType(*args)
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- def set_closure_cell(cell, value):
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- # Create a function using the set_first_freevar_code,
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- # whose first closure cell is `cell`. Calling it will
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- # change the value of that cell.
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- setter = types.FunctionType(
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- set_first_freevar_code, {}, "setter", (), (cell,)
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- )
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- # And call it to set the cell.
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- setter(value)
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+ if sys.version_info >= (3, 11):
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+
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+ def set_closure_cell(cell, value):
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+ cell.cell_contents = value
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+
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+ else:
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+
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+ def set_closure_cell(cell, value):
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+ # Create a function using the set_first_freevar_code,
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+ # whose first closure cell is `cell`. Calling it will
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+ # change the value of that cell.
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+ setter = types.FunctionType(
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+ set_first_freevar_code, {}, "setter", (), (cell,)
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+ )
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+ # And call it to set the cell.
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+ setter(value)
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# Make sure it works on this interpreter:
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def make_func_with_cell():
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