mirrors/cpython
1
0
Fork 0
mirror of https://github.com/python/cpython.git synced 2025-08-31 14:07:50 +00:00
Code Issues Projects Releases Packages Wiki Activity Actions 9

bpo-45000: Raise SyntaxError when try to delete __debug__ (GH-27947) (GH-27957)

Browse source 
(cherry picked from commit 551da597a0)
This commit is contained in:
Dong-hee Na 2021-08-26 09:52:21 +00:00 • committed by GitHub
parent 6ea6cf22e9
commit 32c1caa87f
No known key found for this signature in database
GPG key ID: 4AEE18F83AFDEB23
3 changed files with 10 additions and 0 deletions
Download patch file Download diff file Expand all files Collapse all files

4
Lib/test/test_syntax.py
View file

@ -59,6 +59,10 @@ SyntaxError: cannot assign to __debug__
Traceback (most recent call last):
SyntaxError: cannot assign to __debug__
>>> del __debug__
Traceback (most recent call last):
SyntaxError: cannot delete __debug__
>>> f() = 1
Traceback (most recent call last):
SyntaxError: cannot assign to function call here. Maybe you meant '==' instead of '='?

2
Misc/NEWS.d/next/Core and Builtins/2021-08-25-23-17-32.bpo-45000.XjmyLl.rst Normal file
View file

@ -0,0 +1,2 @@
A :exc:`SyntaxError` is now raised when trying to delete :const:`__debug__`.
Patch by Dong-hee Na.

4
Python/compile.c
View file

@ -2264,6 +2264,10 @@ forbidden_name(struct compiler *c, identifier name, expr_context_ty ctx)
compiler_error(c, "cannot assign to __debug__");
return 1;
}
if (ctx == Del && _PyUnicode_EqualToASCIIString(name, "__debug__")) {
compiler_error(c, "cannot delete __debug__");
return 1;
}
return 0;
}