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[3.8] bpo-37834: Prevent shutil.rmtree exception (GH-15602) (#15603) 

when built on non-Windows system without fd system call support,
like older versions of macOS.
(cherry picked from commit 7fcc2088a5)

Co-authored-by: Ned Deily <nad@python.org>
This commit is contained in:
Łukasz Langa 2019-08-29 23:51:19 +02:00 committed by GitHub
parent 96631dcb11
commit 25a044ee6c
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2 changed files with 3 additions and 1 deletions
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2
Lib/shutil.py
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@ -544,7 +544,7 @@ def copytree(src, dst, symlinks=False, ignore=None, copy_function=copy2,
ignore_dangling_symlinks=ignore_dangling_symlinks,
dirs_exist_ok=dirs_exist_ok)
if hasattr(stat, 'FILE_ATTRIBUTE_REPARSE_POINT'):
if hasattr(os.stat_result, 'st_file_attributes'):
# Special handling for directory junctions to make them behave like
# symlinks for shutil.rmtree, since in general they do not appear as
# regular links.

2
Misc/NEWS.d/next/Library/2019-08-29-16-41-36.bpo-37834.FThnsh.rst Normal file
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@ -0,0 +1,2 @@
Prevent shutil.rmtree exception when built on non-Windows system without fd
system call support, like older versions of macOS.